XML 88 R76.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Deferred Income Taxes Components (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Deferred tax assets:    
Net operating loss carryforward $ 93,056 $ 81,733
General business credit 16,364 15,484
Stock options 14,851 13,366
Intangible assets, definite-lived 8,047 55
Inventory 1,790 588
Operating lease liability 734 846
Property & equipment 284 206
Other 339 284
Total deferred tax assets 135,465 112,562
Valuation allowance (131,839) (104,585)
Deferred tax assets 3,626 7,977
Deferred tax liabilities:    
Debt amortization (2,933) (7,229)
Right of use asset (693) (748)
Total deferred tax liabilities (3,626) (7,977)
Net deferred taxes $ 0 $ 0