Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 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):

		March 31, 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	$	156,756	$	(47,520	)	$	109,236	$	151,604	$	(44,646	)	$	106,958
Technology	7.0	22,012		(9,515		)	12,497		21,200		(8,758		)	12,442
Trade name (Indefinite lived)	Indefinite	45,400		—			45,400		44,000		—			44,000
Total acquired intangible assets		$	224,168	$	(57,035	)	$	167,133	$	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	$	12,087
2015	15,719
2016	15,719
2017	15,719
2018	13,019
Thereafter	49,470
	$	121,733