Note 9 - Segment Information - Revenues for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Revenues	$ 990,455	$ 1,004,361	$ 3,022,196	$ 3,029,924
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	40,628	35,846	120,457	109,691
Casino [Member]
Revenues	655,026	657,371	1,988,816	1,967,519
Casino [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	12,053	11,189	35,158	34,141
Food and Beverage [Member]
Revenues	73,744	75,570	227,216	227,895
Food and Beverage [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0	0	0
Occupancy [Member]
Revenues	43,109	45,244	139,469	144,085
Occupancy [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0	0	0
Online [Member]
Revenues	33,240	26,893	91,313	106,000
Online [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0	0	0
Online Reimbusements [Member]
Revenues	121,226	138,704	383,030	402,221
Online Reimbusements [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0	0	0
Management Fee [Member]
Revenues	27,581	23,697	82,283	72,618
Management Fee [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	27,581	23,697	82,283	72,618
Product and Service, Other [Member]
Revenues	36,529	36,882	110,069	109,586
Product and Service, Other [Member] \| Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	994	960	3,016	2,932
Las Vegas Locals [Member] \| Operating Segments [Member]
Revenues	207,449	210,842	650,451	662,732
Las Vegas Locals [Member] \| Casino [Member] \| Operating Segments [Member]
Revenues	157,251	157,839	482,010	484,961
Las Vegas Locals [Member] \| Food and Beverage [Member] \| Operating Segments [Member]
Revenues	20,618	21,130	66,972	68,787
Las Vegas Locals [Member] \| Occupancy [Member] \| Operating Segments [Member]
Revenues	15,048	17,315	56,797	64,224
Las Vegas Locals [Member] \| Online [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Las Vegas Locals [Member] \| Online Reimbusements [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Las Vegas Locals [Member] \| Management Fee [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Las Vegas Locals [Member] \| Product and Service, Other [Member] \| Operating Segments [Member]
Revenues	14,532	14,558	44,672	44,760
Downtown Las Vegas [Member] \| Operating Segments [Member]
Revenues	47,423	53,224	154,473	165,764
Downtown Las Vegas [Member] \| Casino [Member] \| Operating Segments [Member]
Revenues	30,741	33,704	97,264	104,371
Downtown Las Vegas [Member] \| Food and Beverage [Member] \| Operating Segments [Member]
Revenues	8,844	10,754	29,666	32,506
Downtown Las Vegas [Member] \| Occupancy [Member] \| Operating Segments [Member]
Revenues	5,520	6,017	19,436	20,157
Downtown Las Vegas [Member] \| Online [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Downtown Las Vegas [Member] \| Online Reimbusements [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Downtown Las Vegas [Member] \| Management Fee [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Downtown Las Vegas [Member] \| Product and Service, Other [Member] \| Operating Segments [Member]
Revenues	2,318	2,749	8,107	8,730
Midwest and South [Member] \| Operating Segments [Member]
Revenues	540,489	538,852	1,622,472	1,583,516
Midwest and South [Member] \| Casino [Member] \| Operating Segments [Member]
Revenues	454,981	454,639	1,374,384	1,344,046
Midwest and South [Member] \| Food and Beverage [Member] \| Operating Segments [Member]
Revenues	44,282	43,686	130,578	126,602
Midwest and South [Member] \| Occupancy [Member] \| Operating Segments [Member]
Revenues	22,541	21,912	63,236	59,704
Midwest and South [Member] \| Online [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Midwest and South [Member] \| Online Reimbusements [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Midwest and South [Member] \| Management Fee [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Midwest and South [Member] \| Product and Service, Other [Member] \| Operating Segments [Member]
Revenues	18,685	18,615	54,274	53,164
Online [Member] \| Operating Segments [Member]
Revenues	154,466	165,597	474,343	508,221
Online [Member] \| Casino [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Online [Member] \| Food and Beverage [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Online [Member] \| Occupancy [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Online [Member] \| Online [Member] \| Operating Segments [Member]
Revenues	33,240	26,893	91,313	106,000
Online [Member] \| Online Reimbusements [Member] \| Operating Segments [Member]
Revenues	121,226	138,704	383,030	402,221
Online [Member] \| Management Fee [Member] \| Operating Segments [Member]
Revenues	0	0	0	0
Online [Member] \| Product and Service, Other [Member] \| Operating Segments [Member]
Revenues	$ 0	$ 0	$ 0	$ 0