Note 1 - Basis of Presentation (Details Textual) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
	May 02, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total		$ (404)	$ 33,855	$ (21,652)	$ (50,303)
Payments for Repurchase of Common Stock				$ 70,374	$ 2,497
Accelerated Share Repurchase [Member]
Payments for Repurchase of Common Stock	$ 50,000
Percentage of Notional Amount	80.00%
Stock Repurchased and Retired During Period, Value	$ 40,000
Stock Repurchased and Retired During Period, Shares (in shares)	1,320
Revision of Prior Period, Adjustment [Member]
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total		$ 4,100