Property (Tables)

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Components of Property

At December 31, 2017 and 2016, property consisted of the following:

	Estimated
	Depreciable		December 31,
	Life in Years		2017		2016
Buildings		33	$	151,912	$	132,821
Leasehold improvements	3-20			173,102		175,810
Furniture and equipment	3-10			183,541		172,353
Construction in progress				14,573		14,038
Total				523,128		495,022
Less - Accumulated depreciation and amortization				317,827		286,001
Property			$	205,301	$	209,021