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, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues:
Total revenues	$ 333,934	$ 298,778	$ 622,304	$ 574,820
Operating expenses:
Total hotel operating expenses	187,821	176,358	371,739	353,312
Entertainment	30,254	22,135	49,620	38,986
Corporate	7,640	7,468	15,969	14,877
Preopening costs	1,525	494	3,672	710
Depreciation and amortization	29,995	27,679	58,661	55,316
Total operating expenses	257,235	234,134	499,661	463,201
Operating income (loss)	76,699	64,644	122,643	111,619
Interest expense	(19,625)	(17,155)	(36,354)	(33,019)
Interest income	2,766	2,969	5,519	5,917
Income from joint ventures	1,346	(943)	(1,242)	(1,717)
Other gains and (losses), net	36	(1,324)	204	(1,396)
Income (loss) before income taxes	61,222	48,191	90,770	81,404
Provision for income taxes	(5,676)	(899)	(7,885)	(1,492)
Net income	55,546	47,292	82,885	79,912
Comprehensive income (loss)	55,630	47,326	83,047	79,957
Rooms [Member]
Revenues:
Total revenues	121,745	110,674	229,309	214,043
Operating expenses:
Total hotel operating expenses	30,059	28,359	58,987	56,387
Food and Beverage [Member]
Revenues:
Total revenues	141,053	128,441	273,992	254,610
Operating expenses:
Total hotel operating expenses	72,394	68,285	144,372	137,442
Other Hotel [Member]
Revenues:
Total revenues	28,958	24,258	53,566	48,874
Operating expenses:
Total hotel operating expenses	76,733	73,536	152,615	147,774
Entertainment [Member]
Revenues:
Total revenues	42,178	35,405	65,437	57,293
Management Fee, Net [Member]
Operating expenses:
Total hotel operating expenses	8,635	6,178	15,765	11,709
Parent Guarantor [Member]
Operating expenses:
Corporate	62	45	125	90
Corporate overhead allocation	2,495	2,233	5,110	4,429
Total operating expenses	2,557	2,278	5,235	4,519
Operating income (loss)	(2,557)	(2,278)	(5,235)	(4,519)
Income (loss) before income taxes	(2,557)	(2,278)	(5,235)	(4,519)
Equity in subsidiaries' earnings, net	58,103	49,570	88,120	84,431
Net income	55,546	47,292	82,885	79,912
Comprehensive income (loss)	55,630	47,326	83,047	79,957
Issuer [Member]
Operating expenses:
Corporate	364	396	725	802
Total operating expenses	364	396	725	802
Operating income (loss)	(364)	(396)	(725)	(802)
Interest expense	(19,618)	(17,149)	(36,341)	(33,006)
Income (loss) before income taxes	(19,982)	(17,545)	(37,066)	(33,808)
Net income	(19,982)	(17,545)	(37,066)	(33,808)
Comprehensive income (loss)	(19,982)	(17,545)	(37,066)	(33,808)
Guarantors [Member]
Revenues:
Total revenues	76,773	78,827	153,016	158,321
Operating expenses:
Total hotel operating expenses	11,050	10,409	22,877	22,356
Corporate	2	1	2	2
Corporate overhead allocation	2,038	1,761	4,164	3,491
Depreciation and amortization	15,305	14,877	30,035	29,684
Total operating expenses	28,395	27,048	57,078	55,533
Operating income (loss)	48,378	51,779	95,938	102,788
Income (loss) before income taxes	48,378	51,779	95,938	102,788
Provision for income taxes	(449)	(55)	(84)	(37)
Net income	47,929	51,724	95,854	102,751
Comprehensive income (loss)	47,929	51,724	95,854	102,751
Guarantors [Member] | Other Hotel [Member]
Revenues:
Total revenues	76,773	78,827	153,016	158,321
Operating expenses:
Total hotel operating expenses	11,050	10,409	22,877	22,356
Non-Guarantors [Member]
Revenues:
Total revenues	338,352	302,664	631,376	582,547
Operating expenses:
Total hotel operating expenses	253,429	244,669	501,652	489,061
Entertainment	30,254	22,134	49,644	39,009
Corporate	7,212	7,026	15,117	13,983
Preopening costs	1,525	494	3,672	710
Depreciation and amortization	14,690	12,802	28,626	25,632
Total operating expenses	307,110	287,125	598,711	568,395
Operating income (loss)	31,242	15,539	32,665	14,152
Interest expense	(7)	(6)	(13)	(13)
Interest income	2,766	2,969	5,519	5,917
Income from joint ventures	1,346	(943)	(1,242)	(1,717)
Other gains and (losses), net	36	(1,324)	204	(1,396)
Income (loss) before income taxes	35,383	16,235	37,133	16,943
Provision for income taxes	(5,227)	(844)	(7,801)	(1,455)
Net income	30,156	15,391	29,332	15,488
Comprehensive income (loss)	30,240	15,425	29,494	15,533
Non-Guarantors [Member] | Rooms [Member]
Revenues:
Total revenues	121,745	110,674	229,309	214,043
Operating expenses:
Total hotel operating expenses	30,059	28,359	58,987	56,387
Non-Guarantors [Member] | Food and Beverage [Member]
Revenues:
Total revenues	141,053	128,441	273,992	254,610
Operating expenses:
Total hotel operating expenses	72,394	68,285	144,372	137,442
Non-Guarantors [Member] | Other Hotel [Member]
Revenues:
Total revenues	33,376	28,144	62,614	56,577
Operating expenses:
Total hotel operating expenses	142,341	141,847	282,528	283,523
Non-Guarantors [Member] | Entertainment [Member]
Revenues:
Total revenues	42,178	35,405	65,461	57,317
Non-Guarantors [Member] | Management Fee, Net [Member]
Operating expenses:
Total hotel operating expenses	8,635	6,178	15,765	11,709
Eliminations [Member]
Revenues:
Total revenues	(81,191)	(82,713)	(162,088)	(166,048)
Operating expenses:
Total hotel operating expenses	(76,658)	(78,720)	(152,790)	(158,105)
Entertainment		1	(24)	(23)
Corporate overhead allocation	(4,533)	(3,994)	(9,274)	(7,920)
Total operating expenses	(81,191)	(82,713)	(162,088)	(166,048)
Equity in subsidiaries' earnings, net	(58,103)	(49,570)	(88,120)	(84,431)
Net income	(58,103)	(49,570)	(88,120)	(84,431)
Comprehensive income (loss)	(58,187)	(49,604)	(88,282)	(84,476)
Eliminations [Member] | Other Hotel [Member]
Revenues:
Total revenues	(81,191)	(82,713)	(162,064)	(166,024)
Operating expenses:
Total hotel operating expenses	$ (76,658)	$ (78,720)	(152,790)	(158,105)
Eliminations [Member] | Entertainment [Member]
Revenues:
Total revenues			$ (24)	$ (24)