XML 70 R57.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 2 - Revenue Recognition - Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Contract with customer liability, balance $ 8,661 $ 2,434
Trade Receivables [Member]    
Contract with customer asset, balance 14,644 14,765
Accrued Revenues [Member] | Licensing and Other [Member]    
Contract with customer asset, balance 1,833 5,479
Accrued Revenues [Member] | Royalty [Member]    
Contract with customer asset, balance 10,972 10,980
Deferred Revenue [Member]    
Contract with customer liability, balance $ 8,661 $ 2,434