Amortizable Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Amortizable Intangible Assets

Amortizable intangible assets at December 31 consisted of the following:

	2012									2011
(in thousands)	Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Weighted Average Life (years)		Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Weighted Average Life (years)
Purchased customer accounts	$	1,005,031	$	(439,623	)	$	565,408		14.9	$	876,552	$	(381,615	)	$	494,937		14.9
Non-compete agreements		25,320		(24,190	)		1,130		7.2		25,291		(24,046	)		1,245		7.2
Total	$	1,030,351	$	(463,813	)	$	566,538			$	901,843	$	(405,661	)	$	496,182