Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.3.0.814
Basis of Presentation (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Mar. 31, 2015
Jun. 30, 2014
Mar. 31, 2014
Apr. 02, 2013
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Cash and cash equivalents $ 20,847 $ 14,026 $ 33,689 $ 35,793  
Short-term investments 16,071 23,906      
Accounts receivable (net of allowance of $345 and $408 at June 30, 2015, and March 31, 2015, respectively) 14,452 11,845      
Inventories 14,785 16,205      
Prepaid expenses and other current assets 3,423 3,285      
Deferred income taxes [1] 1,028 1,043      
Land held-for-sale 0 264      
Total current assets [1] 70,606 70,574      
Property and equipment, gross 16,538 16,084      
Less accumulated depreciation and amortization (12,778) (12,481)      
Property and equipment, net 3,760 3,603      
Other intangible assets, net 24,543 25,942      
Other non-current assets 184 258      
Total assets [1] 99,093 100,377      
Accounts payable 7,004 4,011      
Accrued expenses [1] 3,870 4,602      
Accrued restructuring 1,092 1,161      
Accrued compensation 1,589 974      
Contingent consideration 1,265 1,184      
Deferred revenue 1,859 2,415      
Total current liabilities [1] 16,679 14,347      
Deferred revenue non-current 1,032 751      
Deferred income tax liability [1] 1,184 1,089      
Accrued restructuring non-current 1,372 1,642      
Contingent consideration non-current 169 400      
Other non-current liabilities 376 409      
Total liabilities [1] 20,812 18,638      
Additional paid-in capital 413,482 413,026      
Treasury Stock, Value (35,115) (35,066)      
Cumulative translation adjustment 608 608      
Accumulated deficit [1] (301,302) (297,436)      
Total stockholders’ equity [1] 78,281 81,739      
Total liabilities and stockholders’ equity [1] 99,093 100,377      
Scenario, Previously Reported [Member]          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Cash and cash equivalents 20,847 14,026      
Short-term investments 16,071 23,906      
Accounts receivable (net of allowance of $345 and $408 at June 30, 2015, and March 31, 2015, respectively) 14,452 11,845      
Inventories 14,785 16,205      
Prepaid expenses and other current assets 3,423 3,285      
Deferred income taxes 958 973      
Land held-for-sale 0 264      
Total current assets 70,536 70,504      
Property and equipment, gross 16,538 16,084      
Less accumulated depreciation and amortization (12,778) (12,481)      
Property and equipment, net 3,760 3,603      
Other intangible assets, net 24,543 25,942      
Other non-current assets 184 258      
Total assets 99,023 100,307      
Accounts payable 7,004 4,011      
Accrued expenses 2,425 3,157      
Accrued restructuring 1,092 1,161      
Accrued compensation 1,589 974      
Contingent consideration 1,265 1,184      
Deferred revenue 1,859 2,415      
Total current liabilities 15,234 12,902      
Deferred revenue non-current 1,032 751      
Deferred income tax liability 1,114 1,019      
Accrued restructuring non-current 1,372 1,642      
Contingent consideration non-current 169 400      
Other non-current liabilities 376 409      
Total liabilities 19,297 17,123      
Additional paid-in capital 413,482 413,026      
Treasury Stock, Value (35,115) (35,066)      
Cumulative translation adjustment 608 608      
Accumulated deficit (299,857) (295,991)      
Total stockholders’ equity 79,726 83,184      
Total liabilities and stockholders’ equity 99,023 100,307      
Restatement Adjustment [Member]          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Cash and cash equivalents 0 0      
Short-term investments 0 0      
Accounts receivable (net of allowance of $345 and $408 at June 30, 2015, and March 31, 2015, respectively) 0 0      
Inventories 0 0      
Prepaid expenses and other current assets 0 0      
Deferred income taxes 70 70     $ 600
Land held-for-sale 0 0      
Total current assets 70 70      
Property and equipment, gross 0 0      
Less accumulated depreciation and amortization 0 0      
Property and equipment, net 0 0      
Other intangible assets, net 0 0      
Other non-current assets 0 0      
Total assets 70 70      
Accounts payable 0 0      
Accrued expenses 1,445 1,445     $ 1,400
Accrued restructuring 0 0      
Accrued compensation 0 0      
Contingent consideration 0 0      
Deferred revenue 0 0      
Total current liabilities 1,445 1,445      
Deferred revenue non-current 0 0      
Deferred income tax liability 70 70      
Accrued restructuring non-current 0 0      
Contingent consideration non-current 0 0      
Other non-current liabilities 0 0      
Total liabilities 1,515 1,515      
Additional paid-in capital 0 0      
Treasury Stock, Value 0 0      
Cumulative translation adjustment 0 0      
Accumulated deficit (1,445) (1,445) [1]      
Total stockholders’ equity (1,445) (1,445)      
Total liabilities and stockholders’ equity 70 70      
Class A Common Stock          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Common stock, value 469 468      
Class A Common Stock | Scenario, Previously Reported [Member]          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Common stock, value 469 468      
Class A Common Stock | Restatement Adjustment [Member]          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Common stock, value 0 0      
Class B Common Stock          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Common stock, value 139 139      
Class B Common Stock | Scenario, Previously Reported [Member]          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Common stock, value 139 139      
Class B Common Stock | Restatement Adjustment [Member]          
Error Corrections and Prior Period Adjustments Restatement [Line Items]          
Common stock, value $ 0 $ 0      
[1] See Note 1 for restatement information.