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Note 9 - Segment Information - Revenues for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	[1]	Sep. 30, 2025	[1]	Sep. 30, 2024	[1]
Revenues	$ 1,004,361	$ 961,246		$ 3,029,924		$ 2,889,279
Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	210,842	211,861		662,732		662,537
Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	53,224	53,300		165,764		164,532
Operating Segments [Member] | Midwest and South [Member]
Revenues	538,852	522,400		1,583,516		1,544,916
Operating Segments [Member] | Online [Member]
Revenues	165,597	141,312		508,221		417,412
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	35,846	32,373		109,691		99,882
Casino [Member]
Revenues	657,371	640,528		1,967,519		1,925,486
Casino [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	157,839	155,683		484,961		480,054
Casino [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	33,704	33,586		104,371		104,032
Casino [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	454,639	440,823		1,344,046		1,309,360
Casino [Member] | Operating Segments [Member] | Online [Member]
Revenues	0	0		0		0
Casino [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	11,189	10,436		34,141		32,040
Food and Beverage [Member]
Revenues	75,570	72,728		227,895		222,361
Food and Beverage [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	21,130	20,545		68,787		66,340
Food and Beverage [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	10,754	10,622		32,506		32,122
Food and Beverage [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	43,686	41,561		126,602		123,899
Food and Beverage [Member] | Operating Segments [Member] | Online [Member]
Revenues	0	0		0		0
Food and Beverage [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0		0		0
Occupancy [Member]
Revenues	45,244	50,226		144,085		151,768
Occupancy [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	17,315	21,749		64,224		72,202
Occupancy [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	6,017	6,309		20,157		19,770
Occupancy [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	21,912	22,168		59,704		59,796
Occupancy [Member] | Operating Segments [Member] | Online [Member]
Revenues	0	0		0		0
Occupancy [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0		0		0
Online [Member]
Revenues	26,893	38,146		106,000		94,738
Online [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	0	0		0		0
Online [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	0	0		0		0
Online [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	0	0		0		0
Online [Member] | Operating Segments [Member] | Online [Member]
Revenues	26,893	38,146		106,000		94,738
Online [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0		0		0
Online Reimbusements [Member]
Revenues	138,704	103,166		402,221		322,674
Online Reimbusements [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	0	0		0		0
Online Reimbusements [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	0	0		0		0
Online Reimbusements [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	0	0		0		0
Online Reimbusements [Member] | Operating Segments [Member] | Online [Member]
Revenues	138,704	103,166		402,221		322,674
Online Reimbusements [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	0	0		0		0
Management Fee [Member]
Revenues	23,697	21,030		72,618		64,527
Management Fee [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	0	0		0		0
Management Fee [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	0	0		0		0
Management Fee [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	0	0		0		0
Management Fee [Member] | Operating Segments [Member] | Online [Member]
Revenues	0	0		0		0
Management Fee [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	23,697	21,030		72,618		64,527
Product and Service, Other [Member]
Revenues	36,882	35,422		109,586		107,725
Product and Service, Other [Member] | Operating Segments [Member] | Las Vegas Locals [Member]
Revenues	14,558	13,884		44,760		43,941
Product and Service, Other [Member] | Operating Segments [Member] | Downtown Las Vegas [Member]
Revenues	2,749	2,783		8,730		8,608
Product and Service, Other [Member] | Operating Segments [Member] | Midwest and South [Member]
Revenues	18,615	17,848		53,164		51,861
Product and Service, Other [Member] | Operating Segments [Member] | Online [Member]
Revenues	0	0		0		0
Product and Service, Other [Member] | Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Revenues	$ 960	$ 907		$ 2,932		$ 3,315
[1] Revenues for the three and nine months ended September 30, 2024 have been recast to reflect the change made during the third quarter of 2025 to separate online reimbursements revenue from online revenue. Additionally, revenues for the first and second quarters of 2025 have been recast to reflect the separation of online reimbursements revenue from online revenue included in the nine months ended September 30, 2025.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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