Software and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill And Intangible Assets Disclosure [Abstract]

Carrying Amount and Accumulated Amortization of Other Intangible Assets

The carrying amount and accumulated amortization of the Company’s other intangible assets that were subject to amortization at each balance sheet date are as follows (in thousands):

	March 31, 2013							December 31, 2012
	Gross Carrying Amount		Accumulated Amortization			Net Balance		Gross Carrying Amount		Accumulated Amortization			Net Balance
Customer relationships	$	261,971	$	(36,523	)	$	225,448	$	157,364	$	(33,727	)	$	123,637
Purchased contracts		10,722		(10,570	)		152		10,823		(10,549	)		274
Trademarks and tradenames		8,807		(2,518	)		6,289		5,830		(2,096	)		3,734
Covenant not to compete		442		(217	)		225		442		(187	)		255
	$	281,942	$	(49,828	)	$	232,114	$	174,459	$	(46,559	)	$	127,900

Estimated Amortization Expense for Future Fiscal Years Based on Capitalized Software and Other Intangible Assets

Based on capitalized software and other intangible assets at March 31, 2013, estimated amortization expense for future fiscal years is as follows (in thousands):

Fiscal Year Ending December 31,	Software Amortization		Other Intangible Assets Amortization
Remainder of 2013	$	23,081	$	16,574
2014		29,397		20,368
2015		25,381		17,035
2016		21,994		15,543
2017		18,976		14,757
2018		18,255		14,240
Thereafter		52,726		133,597
Total	$	189,810	$	232,114