Information Concerning Guarantor and Non-Guarantor Subsidiaries - Condensed Consolidating Statement of Operations and Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Rooms	$ 110,674	$ 111,331	$ 214,043	$ 208,300
Food and beverage	128,441	127,217	254,610	249,450
Other hotel revenue	24,258	23,781	48,874	48,770
Entertainment	35,405	33,886	57,293	51,192
Total revenues	298,778	296,215	574,820	557,712
Operating expenses:
Rooms	28,359	28,140	56,387	54,121
Food and beverage	68,285	67,998	137,442	136,255
Other hotel expenses	73,388	73,491	147,461	146,179
Management fees, net	6,178	5,501	11,709	10,838
Total hotel operating expenses	176,210	175,130	352,999	347,393
Entertainment	22,113	20,834	38,938	35,530
Corporate	7,589	6,897	15,104	13,868
Preopening costs	494		710
Depreciation and amortization	27,679	26,409	55,316	55,182
Total operating expenses	234,085	229,270	463,067	451,973
Operating income (loss)	64,693	66,945	111,753	105,739
Interest expense	(17,155)	(16,016)	(33,019)	(32,055)
Interest income	2,969	3,008	5,917	6,151
Loss from joint ventures	(943)	(1,058)	(1,717)	(1,448)
Other gains and (losses), net	(1,373)	(133)	(1,530)	(180)
Income (loss) before income taxes	48,191	52,746	81,404	78,207
(Provision) benefit for income taxes	(899)	(1,415)	(1,492)	(530)
Net income	47,292	51,331	79,912	77,677
Comprehensive income (loss)	47,326	51,334	79,957	77,725
Parent Guarantor [Member]
Revenues:
Entertainment		59		148
Total revenues		59		148
Operating expenses:
Corporate	45	111	90	194
Corporate overhead allocation	2,233	2,303	4,429	4,470
Depreciation and amortization		48		80
Total operating expenses	2,278	2,462	4,519	4,744
Operating income (loss)	(2,278)	(2,403)	(4,519)	(4,596)
Interest income				28
Income (loss) before income taxes	(2,278)	(2,403)	(4,519)	(4,568)
Equity in subsidiaries' earnings, net	49,570	53,734	84,431	82,245
Net income	47,292	51,331	79,912	77,677
Comprehensive income (loss)	47,326	51,334	79,957	77,725
Issuer [Member]
Operating expenses:
Corporate	396	433	802	807
Total operating expenses	396	433	802	807
Operating income (loss)	(396)	(433)	(802)	(807)
Interest expense	(17,149)	(16,339)	(33,006)	(32,452)
Income (loss) before income taxes	(17,545)	(16,772)	(33,808)	(33,259)
Net income	(17,545)	(16,772)	(33,808)	(33,259)
Comprehensive income (loss)	(17,545)	(16,772)	(33,808)	(33,259)
Guarantors [Member]
Revenues:
Other hotel revenue	78,827	77,689	158,321	156,336
Total revenues	78,827	77,689	158,321	156,336
Operating expenses:
Other hotel expenses	10,409	10,944	22,356	21,889
Total hotel operating expenses	10,409	10,944	22,356	21,889
Corporate	1	1	2	2
Corporate overhead allocation	1,761	1,770	3,491	3,436
Depreciation and amortization	14,877	14,755	29,684	29,498
Total operating expenses	27,048	27,470	55,533	54,825
Operating income (loss)	51,779	50,219	102,788	101,511
Interest expense		94		135
Other gains and (losses), net		(87)		(87)
Income (loss) before income taxes	51,779	50,226	102,788	101,559
(Provision) benefit for income taxes	(55)	(97)	(37)	(90)
Net income	51,724	50,129	102,751	101,469
Comprehensive income (loss)	51,724	50,129	102,751	101,469
Non-Guarantors [Member]
Revenues:
Rooms	110,674	111,331	214,043	208,300
Food and beverage	128,441	127,217	254,610	249,450
Other hotel revenue	28,144	27,745	56,577	56,459
Entertainment	35,405	33,873	57,317	51,166
Total revenues	302,664	300,166	582,547	565,375
Operating expenses:
Rooms	28,359	28,140	56,387	54,121
Food and beverage	68,285	67,998	137,442	136,255
Other hotel expenses	141,699	140,127	283,210	280,409
Management fees, net	6,178	5,501	11,709	10,838
Total hotel operating expenses	244,521	241,766	488,748	481,623
Entertainment	22,112	20,880	38,961	35,652
Corporate	7,147	6,352	14,210	12,865
Preopening costs	494		710
Depreciation and amortization	12,802	11,606	25,632	25,604
Total operating expenses	287,076	280,604	568,261	555,744
Operating income (loss)	15,588	19,562	14,286	9,631
Interest expense	(6)	229	(13)	262
Interest income	2,969	3,008	5,917	6,123
Loss from joint ventures	(943)	(1,058)	(1,717)	(1,448)
Other gains and (losses), net	(1,373)	(46)	(1,530)	(93)
Income (loss) before income taxes	16,235	21,695	16,943	14,475
(Provision) benefit for income taxes	(844)	(1,318)	(1,455)	(440)
Net income	15,391	20,377	15,488	14,035
Comprehensive income (loss)	15,425	20,380	15,533	14,083
Eliminations [Member]
Revenues:
Other hotel revenue	(82,713)	(81,653)	(166,024)	(164,025)
Entertainment		(46)	(24)	(122)
Total revenues	(82,713)	(81,699)	(166,048)	(164,147)
Operating expenses:
Other hotel expenses	(78,720)	(77,580)	(158,105)	(156,119)
Total hotel operating expenses	(78,720)	(77,580)	(158,105)	(156,119)
Entertainment	1	(46)	(23)	(122)
Corporate overhead allocation	(3,994)	(4,073)	(7,920)	(7,906)
Total operating expenses	(82,713)	(81,699)	(166,048)	(164,147)
Equity in subsidiaries' earnings, net	(49,570)	(53,734)	(84,431)	(82,245)
Net income	(49,570)	(53,734)	(84,431)	(82,245)
Comprehensive income (loss)	$ (49,604)	$ (53,737)	$ (84,476)	$ (82,293)