XML 92 R92.htm IDEA: XBRL DOCUMENT v3.20.1
Note 19 - Income Taxes - Summary of Deferred Income Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Deferred tax assets:    
Compensation and benefit accruals $ 359 $ 450
Inventory valuation 866 759
Federal and state net operating loss carryforwards 30,591 33,567
Deferred revenue 975 90
Accounts receivable allowance 8 11
Depreciation 85 39
Defined benefit pension plan 591 573
Lease liabilities 1,334 0
Foreign deferred revenue and other provisions 4,054 4,434
Other 661 874
Total 39,524 40,797
Domestic valuation allowance (34,338) (36,363)
Foreign valuation allowance (3,717) (4,137)
Total deferred tax assets 1,469 297
Deferred tax liabilities:    
Right-of-use assets, net (1,132) 0
Total deferred tax liabilities (1,132) 0
Net deferred tax asset $ 337 $ 297