Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill and Other Intangible Assets

Schedule of goodwill by reporting segment

	Medical		Technical and		Sales		Corporate
	Equipment		Professional		and		and
(in thousands)	Outsourcing		Services		Remarketing		Unallocated		Total
Balance at December 31, 2011	$	251,653	$	55,655	$	18,603	$	—	$	325,911
Acquisitions	9,666		—		—		—		9,666
Balance at December 31, 2012	261,319		55,655		18,603		—		335,577
Acquisitions	—		—		—		—		—
Balance at March 31, 2013	$	261,319	$	55,655	$	18,603	$	—	$	335,577

Schedule of other intangible assets

	March 31, 2013							December 31, 2012
			Accumulated							Accumulated
(in thousands)	Cost		Amortization			Net		Cost		Amortization			Net
Finite-life intangibles
Customer relationship	$	115,731	$	(63,141	)	$	52,590	$	115,731	$	(60,368	)	$	55,363
Supply agreement	26,000		(14,381		)	11,619		26,000		(13,655		)	12,345
Technology databases	7,217		(7,145		)	72		7,217		(7,127		)	90
Non-compete agreements	780		(247		)	533		780		(203		)	577
Favorable lease agreements	134		(120		)	14		134		(118		)	16
Total finite-life intangibles	149,862		(85,034		)	64,828		149,862		(81,471		)	68,391
Indefinite-life intangibles
Trade names	166,000		—			166,000		166,000		—			166,000
Total intangible assets	$	315,862	$	(85,034	)	$	230,828	$	315,862	$	(81,471	)	$	234,391

Schedule of estimated future amortization expense for identifiable intangible assets

(in thousands)
Remainder of 2013	$	10,190
2014	12,835
2015	11,930
2016	10,805
2017	7,514
2018	5,931