Amortizable Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill And Intangible Assets Disclosure [Abstract]

Amortizable Intangible Assets

	March 31, 2013									December 31, 2012
(in thousands)	Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Weighted Average Life (years)(1)		Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Weighted Average Life (years)(1)
Purchased customer accounts	$	1,005,316	$	(455,633	)	$	549,683		14.9	$	1,005,031	$	(439,623	)	$	565,408		14.9
Non-compete agreements		25,320		(24,314	)		1,006		7.2		25,320		(24,190	)		1,130		7.2
Total	$	1,030,636	$	(479,947	)	$	550,689			$	1,030,351	$	(463,813	)	$	566,538

(1) Weighted average life calculated as of the date of acquisition.