Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

The components of property and equipment are as follows:

	2017		2016
Land	$	147,261	172,310
Buildings and leasehold improvements	416,597		467,096
Furniture, fixtures, equipment and purchased software	320,544		296,214
Construction in progress	61,083		7,604
Property and equipment, at cost	945,485		943,224
Less accumulated depreciation and amortization	420,282		406,652
Property and equipment, net	$	525,203	536,572