Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

The Company's intangible assets include facility management contracts, the trade name and technology, as follows (in thousands):

		June 30, 2014							December 31, 2013
	Weighted Average Useful Life (years)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Facility management contracts	13.4	$	154,693	$	(50,497	)	$	104,196	$	151,604	$	(44,646	)	$	106,958
Technology	7.0	24,000		(10,405		)	13,595		21,200		(8,758		)	12,442
Trade name (Indefinite lived)	Indefinite	45,200		—			45,200		44,000		—			44,000
Total acquired intangible assets		$	223,893	$	(60,902	)	$	162,991	$	216,804	$	(53,404	)	$	163,400

Estimated amortization expense for the remainder

Estimated amortization expense related to the Company's finite-lived intangible assets for the remainder of 2014 through 2018 and thereafter is as follows (in thousands):

Fiscal Year	Total Amortization Expense
Remainder of 2014	$	7,618
2015	15,234
2016	15,234
2017	15,234
2018	12,534
Thereafter	51,937
	$	117,791