Note 14 - Share-based Compensation - Restricted Stock Activity (Details) - $ / shares		6 Months Ended
	Feb. 24, 2022	Jun. 30, 2022
Restricted Stock [Member]
Outstanding (in shares)		1,212,783
Outstanding, weighted average exercise price (in dollars per share)		$ 37.48
Granted (in shares)		372,069
Granted (in dollars per share)		$ 23.72
Vested (in shares)		(282,317)
Vested (in dollars per share)		$ 34.65
Forfeited (in shares)		(55,802)
Forfeited (in dollars per share)		$ 45.38
Non-vested as of June 30, 2022 (in shares)		1,246,733
Non-vested as of June 30, 2022 (in dollars per share)		$ 33.65
Market-based Restricted Stock [Member]
Granted (in dollars per share)		$ 22.66
Vested (in shares)	(218,280)	(218,280)
Vested (in dollars per share)		$ 10.95
Outstanding (in shares)		139,756
Outstanding at beginning of year, grant date fair value (in dollars per share)		$ 19.86
Granted (in shares)		349,568
Non-vested as of June 30, 2022 (in shares)		271,044
Non-vested as of June 30, 2022 (in dollars per share)		$ 30.64