Description of Business and Summary of Significant Accounting Policies (Details) (USD $)
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0 Months Ended |
3 Months Ended |
9 Months Ended |
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9 Months Ended |
3 Months Ended |
9 Months Ended |
0 Months Ended |
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9 Months Ended |
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9 Months Ended |
3 Months Ended |
9 Months Ended |
3 Months Ended |
9 Months Ended |
3 Months Ended |
9 Months Ended |
3 Months Ended |
9 Months Ended |
3 Months Ended |
12 Months Ended |
Jul. 12, 2012
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Nov. 22, 2011
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Dec. 31, 2012
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Dec. 31, 2013
ClinicalandScientificAdvisor
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Dec. 31, 2012
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Mar. 31, 2013
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Dec. 31, 2013
Range $2.90 to $4.50 [Member]
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Dec. 31, 2013
Range $6.00 to $11.70 [Member]
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Dec. 31, 2013
Range $17.80 to $28.10 [Member]
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Dec. 31, 2013
Range $34.20 to $89.52[Member]
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Dec. 31, 2013
Range $2.90 to $89.52 [Member]
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Dec. 31, 2013
Stock Options [Member]
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Dec. 31, 2013
Stock Options [Member]
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Dec. 31, 2012
Stock Options [Member]
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Dec. 31, 2013
Restricted Stock Units (RSUs) [Member]
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Dec. 31, 2012
Restricted Stock Units (RSUs) [Member]
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Mar. 21, 2013
Sequel Power [Member]
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Jan. 14, 2011
Sequel Power [Member]
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Dec. 31, 2013
Minimum [Member]
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Dec. 31, 2013
Minimum [Member]
Patents [Member]
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Dec. 31, 2013
Minimum [Member]
Trademarks [Member]
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Dec. 31, 2013
Maximum [Member]
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Dec. 31, 2013
Maximum [Member]
Patents [Member]
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Dec. 31, 2013
Maximum [Member]
Trademarks [Member]
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Dec. 31, 2013
Revenue [Member]
Life Technologies [Member]
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Dec. 31, 2013
Revenue [Member]
Life Technologies [Member]
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Dec. 31, 2012
Revenue [Member]
Everyday Health [Member]
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Dec. 31, 2012
Revenue [Member]
Everyday Health [Member]
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Dec. 31, 2012
Revenue [Member]
Sequel Power [Member]
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Dec. 31, 2012
Revenue [Member]
Sequel Power [Member]
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Dec. 31, 2013
Revenue [Member]
Quest [Member]
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Dec. 31, 2013
Revenue [Member]
Quest [Member]
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Dec. 31, 2013
Accounts Receivable [Member]
Quest [Member]
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Sep. 30, 2013
Nanolayer Deposition Technology [Member]
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Mar. 31, 2012
Nanolayer Deposition Technology [Member]
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Description of Business and Summary of Significant Accounting Policies [Abstract] |
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Net loss |
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$ 1,004,000
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$ 1,152,000
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$ 2,363,000
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$ 3,115,000
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Net cash used in operating activities |
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1,656,000
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2,833,000
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Number of clinical and scientific advisors |
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75
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Cash equivalents |
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2,366,000
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2,366,000
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Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
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Proceeds from the sale of NLD patents |
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365,000
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365,000
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3,750,000
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Commission expenses related to sale of patents |
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89,000
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Additional expenses recognized related to sale of patents |
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10,000
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Net proceeds from sale of two patent lots |
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267,000
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20,000
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267,000
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Discontinued operation, foreign currency translation |
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142,000
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Concentration Risk [Line Items] |
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Concentration risk (in hundredths) |
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0.00%
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86.70%
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0.00%
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40.00%
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100.00%
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60.00%
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89.80%
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8.70%
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90.90%
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Promissory Note [Abstract] |
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Business acquisition effective date |
Jul. 12,
2012
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Jul. 12,
2012
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Promissory note assumed |
500,000
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500,000
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Note receivable used as consideration for CollabRx acquisition |
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300,000
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0
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300,000
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Interest rate on promissory note (in hundredths) |
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10.00%
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Promissory note maturity date |
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Nov. 15,
2014
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Investment in convertible promissory note |
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370,000
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370,000
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0
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[1] |
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Investment in convertible promissory note |
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0
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0
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345,000
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[1] |
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Accrued interest on note receivable |
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70,000
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70,000
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45,000
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Accounts Receivable - Allowance for Sales Returns and Doubtful Accounts [Abstract] |
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Reserves for potential credit losses |
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0
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0
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0
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0
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Class of Warrant or Right [Line Items] |
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Warrants outstanding to purchase shares of common stock (in shares) |
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285,454
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285,454
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Exercise price of warrants (in dollars per share) |
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$ 30.00
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$ 495.00
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Investment warrants expiration date range start |
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Feb.
01,
2010
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Investment warrants expiration date range end |
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Sep.
01,
2013
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Reclassification from additional paid in capital to beginning accumulated deficit |
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346,000
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346,000
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Reclassification from additional paid in capital to common stock warrant liability |
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502,000
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502,000
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Fair value of warrants |
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0
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0
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Non cash gains on warrants |
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10,000
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3,000
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Schedule of Equity Method Investments [Line Items] |
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Equity investment |
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2,000,000
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Ownership interest (in hundredths) |
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25.00%
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Warrants cancelled (in shares) |
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44,578
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Warrants outstanding (in shares) |
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92,888
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Investment in Unconsolidated Affiliate [Abstract] |
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Estimated useful life of the underlying intangibles |
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10 years
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3 years
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3 years
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10 years
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10 years
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Change in the fair value of warrants [Abstract] |
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Balance at the beginning of the period |
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10,000
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10,000
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19,000
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Issuance of warrants |
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0
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0
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Change in fair value recorded in earnings |
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(10,000)
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(3,000)
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Balance at the end of the period |
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0
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16,000
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0
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16,000
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Finite-Lived Intangible Assets [Line Items] |
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Useful life |
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10 years
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3 years
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3 years
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10 years
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10 years
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Amortization of intangible assets |
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156,000
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82,000
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Impairment of Long-Lived Assets [Abstract] |
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Impairment of long-lived assets |
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0
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0
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0
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17,000
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Stock-Based Compensation [Abstract] |
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Vesting period of equity awards |
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4 years
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Stock options expiry period |
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10 years
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price of shares to fair market value (in hundredths) |
|
|
|
|
|
|
85.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total stock-based compensation expense related to stock options and restricted stock units |
|
|
|
|
|
|
272,000
|
507,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total compensation expense related to non-vested stock options and RSUs not yet recognized |
|
|
495,000
|
|
|
|
495,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Valuation assumptions to estimate the fair value of options and ESPP [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expected life (years) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 years
|
6 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Volatility (in hundredths) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
152.40%
|
156.80%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Risk-free interest rate (in hundredths) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.48%
|
0.64%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dividend yield (in hundredths) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.00%
|
0.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stock option and warrant activity [Roll Forward] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beginning outstanding (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
263,807
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10,000
|
39,499
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercised (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expired (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(2,380)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending outstanding (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300,926
|
300,926
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending vested and expected to vest (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300,743
|
300,743
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending exercisable (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
175,301
|
175,301
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Exercise Price [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beginning outstanding (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 10.23
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 4.08
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expired (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 63.97
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending outstanding (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 9.00
|
$ 9.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending vested and expected to vest (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 9.00
|
$ 9.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending exercisable (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 12.60
|
$ 12.60
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Remaining Contractual Term [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7 years 2 months 26 days
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending vested and expected to vest |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7 years 2 months 26 days
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending exercisable |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 years 0 months 7 days
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Aggregate Intrinsic Value [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20,148,000
|
20,148,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending vested and expected to vest |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20,142,000
|
20,142,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ending exercisable |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16,098,000
|
16,098,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total unrecognized compensation cost related to outstanding options and warrants |
|
|
275,000
|
|
|
|
275,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Period of recognition of total unrecognized compensation cost related to options outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 years 7 months 6 days
|
|
|
1 year 6 months 18 days
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of Shares [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, March 31, 2012 (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
183,904
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Forfeited (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vested (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(57,250)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, Dec. 31, 2012 (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
126,654
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Grant Date Fair Value [Abstract] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance March 31, 2013 (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 2.67
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Forfeited (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vested (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 2.42
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balance, June 30, 2013 (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 2.78
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total unrecognized compensation cost related to outstanding RSUs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 220,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Range of Exercise Prices, Lower Range Limit (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
$ 2.90
|
$ 6.00
|
$ 17.80
|
$ 34.20
|
$ 2.90
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Range of Exercise Prices, Upper Range Limit (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
$ 4.50
|
$ 11.70
|
$ 28.10
|
$ 89.52
|
$ 89.52
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number Outstanding (in shares) |
|
|
|
|
|
|
|
|
|
|
200,496
|
48,690
|
39,244
|
12,496
|
300,926
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Remaining Contractual Term |
|
|
|
|
|
|
|
|
|
|
8 years 9 months 25 days
|
4 years 11 months 23 days
|
3 years 8 months 19 days
|
1 year 8 months 5 days
|
7 years 2 months 26 days
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Exercise Price (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
$ 3.83
|
$ 11.12
|
$ 21.63
|
$ 43.65
|
$ 9.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number Exercisable (in shares) |
|
|
|
|
|
|
|
|
|
|
74,871
|
48,690
|
39,244
|
12,496
|
175,301
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted Average Exercise Price (in dollars per share) |
|
|
|
|
|
|
|
|
|
|
$ 3.65
|
$ 11.12
|
$ 21.63
|
$ 43.65
|
$ 12.60
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|