Annual report pursuant to Section 13 and 15(d)

Note 12 - Income Taxes - Net Operating Loss, Interest and Tax Credit Carryovers (Details)

v3.20.4
Note 12 - Income Taxes - Net Operating Loss, Interest and Tax Credit Carryovers (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Net operating loss, amount $ 75,341
Domestic Tax Authority [Member]  
Net operating loss, amount 225,274
State and Local Jurisdiction [Member]  
Net operating loss, amount $ 136,440