Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2017

Accounting Policies [Abstract]

Schedule of Property, Plant and Equipment, Estimated Useful Life

Buildings and improvements	10 to 40 years
Land improvements	10 to 20 years
Furniture, fixtures and equipment	3 to 20 years
Riverboat	10 to 25 years

Schedule of Retail Value of Complimentary Services

The retail value of complimentaries included in promotional allowances is as follows (in thousands):

	For the Year Ended December 31,
	2017		2016		2015
Food and beverage	$	87,677	$	56,335	$	44,998
Hotel		37,117		27,070		15,711
Other		8,291		6,895		4,048
	$	133,085	$	90,300	$	64,757

Schedule of Cost of Complimentary Services

The costs of providing such complimentary services are recorded in casino expenses in the accompanying consolidated statements of income and are estimated as follows (in thousands):

	For the Year Ended December 31,
	2017		2016		2015
Food and beverage	$	73,823	$	39,288	$	31,220
Hotel		15,795		10,077		6,638
Other		6,295		4,672		2,330
	$	95,913	$	54,037	$	40,188