Schedule of Operating Results of Operations Treated as Discontinued Operations (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended													12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013		Dec. 31, 2012		Sep. 30, 2012		Jun. 30, 2012		Mar. 31, 2012		Dec. 31, 2013	Dec. 31, 2012		Dec. 31, 2011
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net revenues															$ 16,616		$ 277,972
Costs and other expenses														2,205	18,328		255,919
Goodwill impairment															9,700	[1]
Gain on disposition															2,205	[2]	270,630	[2]
Income (loss) from discontinued operations before income taxes														(2,205)	(9,207)		292,683
Taxes (benefit) on income (loss) from discontinued operations														(1,770)	(1,887)		87,038
Income (loss) from discontinued operations	(236)	1,029	(766)	(462)	[3]	(1,037)	[4]	(2,521)	[4]	(4,367)	[4]	605	[3],[4]	(435)	(7,320)		205,645
Less: Income from discontinued operations attributable to noncontrolling interest																	617
Income (loss) from discontinued operations attributable to common shareholders														$ (435)	$ (7,320)		$ 205,028

[1] During 2012, the Company recognized a non-cash goodwill impairment charge of $9.7 million to adjust the carrying value of the orthopedic business to its estimated fair value

[2] The $2.2 million pre-tax gain on disposition during 2012 primarily reflects the gain recognized on the working capital adjustment related to the sale of the cargo systems and cargo container businesses.

[3] Amounts for the first quarter 2012 include a pretax goodwill impairment charge of $332.1 million, or $315.1 million net of tax. See Note 7 to the consolidated financial statements.

[4] Amounts reflect the retrospective impact of reporting the orthopedic business as discontinued operations. See Note 18 to the consolidated financial statements.