Note 5 - Goodwill - Goodwill (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill, gross	$ 1,372,099	$ 1,361,399
Goodwill, cumulative amortization	(6,134)	(6,134)
Goodwill, cumulative impairment losses	(408,078)	(408,078)
Effect of Foreign Currency Exchange	2	154
Goodwill, net	957,889	947,341	$ 1,033,744	$ 971,287
Las Vegas Locals [Member]
Goodwill, gross	593,567	593,567
Goodwill, cumulative amortization	0	0
Goodwill, cumulative impairment losses	(188,079)	(188,079)
Effect of Foreign Currency Exchange	0	0
Goodwill, net	405,488	405,488
Downtown Las Vegas [Member]
Goodwill, gross	6,997	6,997
Goodwill, cumulative amortization	(6,134)	(6,134)
Goodwill, cumulative impairment losses	0	0
Effect of Foreign Currency Exchange	0	0
Goodwill, net	863	863
Midwest and South [Member]
Goodwill, gross	636,269	636,269
Goodwill, cumulative amortization	0	0
Goodwill, cumulative impairment losses	(107,470)	(107,470)
Effect of Foreign Currency Exchange	0	0
Goodwill, net	528,799	528,799
Online [Member]
Goodwill, gross	104,737	94,037
Goodwill, cumulative amortization	0	0
Goodwill, cumulative impairment losses	(82,000)	(82,000)
Effect of Foreign Currency Exchange	2	154
Goodwill, net	22,739	12,191
Managed and Other [Member]
Goodwill, gross	30,529	30,529
Goodwill, cumulative amortization	0	0
Goodwill, cumulative impairment losses	(30,529)	(30,529)
Effect of Foreign Currency Exchange	0	0
Goodwill, net	$ 0	$ 0

$ 1,372,099

$ 1,361,399