Annual report pursuant to Section 13 and 15(d)

Income Taxes (Deferred Tax Assets and Liabilities) (Details)

v3.23.1
Income Taxes (Deferred Tax Assets and Liabilities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Net operating loss carryforwards $ 198,250 $ 180,994
Amortization of license fees 30,151 31,556
Amortization of in-process R&D 334 384
Stock compensation 13,754 13,560
Lease liability 7,011 6,965
Accruals and reserves 3,402 2,265
Tax credits 33,501 23,239
Startup costs 42 49
Unrealized gain/loss on investments 406 420
State taxes 192 215
Business interest limitation 2,359 7
Reserve on Sales Return, Discount and Bad Debt 2,286 1,883
Total deferred tax assets 325,858 261,537
Less: valuation allowance (317,959) (251,052)
Net deferred tax assets 7,899 10,485
Deferred tax liabilities:    
Right of use asset (5,835) (5,732)
Basis in subsidiary (1,625) (4,753)
Total deferred tax assets, net $ 0 $ 0