Annual report pursuant to Section 13 and 15(d)

Income Taxes Deferred Tax Assets and Liabilities (Details)

v3.3.1.900
Income Taxes Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Deferred tax assets:    
Inventory provisions and uniform capitalization $ 24 $ 35
Accounts receivable allowances 9 20
Non-qualified stock option and restricted stock expense 1,789 2,176
Deferred maintenance revenue 76 221
Loss and credit carryfowards of U.S. subsidiary 28,366 19,153
Loss carryforward of foreign subsidiary and joint venture 382 221
Other accruals and reserves 1,108 907
Other 122 33
Total deferred tax assets before valuation allowance 31,876 22,766
Less valuation allowance (28,928) (19,916)
Total deferred tax assets 2,948 2,850
Deferred tax liabilities    
Acquired intangibles (3,067) (3,865)
Deferred Tax Liabilities, Property, Plant and Equipment (399) (100)
Total deferred tax liabilities (3,466) (3,965)
Total net deferred tax assets (liabilities) $ (518) $ (1,115)