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Note 14 - Income Tax - Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Inventory $ 1,144 $ 1,079
Operating loss and credit carryforwards 19,220 18,802
Accrued expenses 555 654
Deferred interest expense 1,476 1,475
Stock compensation 1,079 1,011
Lease liability 1,823 2,081
Other assets 458 223
Total gross deferred assets 25,755 25,325
Less: valuation allowance (16,682) (13,745)
Deferred tax assets: 9,073 11,580
Indefinite-lived intangible assets 1,822 2,048
Definite-lived intangible assets 7,493 9,168
Right-of-use asset 1,388 1,580
Other Liabilities 14 507
Total deferred tax liabilities 10,717 13,303
Deferred income tax liability, net (1,644) (1,723)
Deferred tax assets (included in other long-term assets) 255 251
Deferred income tax liabilities $ (1,899) $ (1,974)