Annual report pursuant to Section 13 and 15(d)

Discontinued Operations (Details)

v2.4.0.6
Discontinued Operations (Details)
 0 Months Ended 3 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended
May 07, 2012
EUR (€)
Dec. 31, 2012
USD ($)
Mar. 31, 2011
USD ($)
Mar. 31, 2013
USD ($)
Mar. 31, 2012
USD ($)
Feb. 09, 2011
SPTS [Member]
USD ($)
Mar. 31, 2013
Nanolayer Deposition Technology [Member]
Patent
Mar. 31, 2012
Nanolayer Deposition Technology [Member]
USD ($)
Patent
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Consideration received           $ 2,100,000    
Assumed liabilities           500,000    
Cash received           1,600,000    
Cash held in escrow           200,000    
Escrow period           1 year    
Assets of Discontinued Operations [Abstract]                
Accounts and other receivables       4,000 410,000      
Prepaid expenses and other current assets       7,000 8,000      
Total assets of discontinued operations       11,000 418,000      
Liabilities of Discontinued Operation [Abstract]                
Accrued expenses and other current liabilities       16,000 246,000      
Total liabilities of discontinued operations       16,000 246,000      
Gain (Loss) on Disposal   54,000            
Tax refund related to discontinued operations 312,000              
Deferred revenue         130,000      
Total revenue from discontinued operations     89,000 0 0      
Proceed from sale of legacy assets         440,000      
Discontinued operation, foreign currency translation         64,000      
Proceeds from the sale of NLD patents               3,750,000
Book value of patent sold               0
Disposal related costs               820,000
Commission expense               772,000
Patents offered to multiple semiconductor equipment manufacturers               3
Total number of patents on offer               4
Portfolio of patents             35  
Number of patents sold             9  
Total income from discontinued operations, including income tax expense (benefit)       $ 45,000 $ 3,114,000