Discontinued Operations and Assets Held for Sale (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	$ 0	$ 224,826	$ 19,858	$ 757,760
(Loss) income from operations before taxes	(1,155)	(14,850)	3,261	(110,798)
Gain (Loss) on sale	2,952	18,930	30,274	15,017
(Loss) income before taxes	1,797	4,080	33,535	(95,781)
Tax (benefit) provision	(5,064)	82,581	17,156	63,944
Net income (loss)	6,861		16,379
Income from discontinued operations	20,655	(78,501)	30,173	(159,725)
PBMS
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	194,511	0	639,237
(Loss) income from operations before taxes	(858)	(14,438)	(524)	(116,018)
Gain (Loss) on sale	2,971	13,269	3,101	13,269
(Loss) income before taxes	2,113	(1,169)	2,577	(102,749)
Tax (benefit) provision	(5,149)	81,084	(4,953)	61,679
Net income (loss)	7,262		7,530
Income from discontinued operations		(82,253)		(164,428)
IMS
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	4	0	23,036
(Loss) income from operations before taxes	0	(1,072)	308	(3,050)
Gain (Loss) on sale	0	1,196	1,994	(2,717)
(Loss) income before taxes	0	124	2,302	(5,767)
Tax (benefit) provision	0	168	851	(1,076)
Net income (loss)	0		1,451
Income from discontinued operations		(44)		(4,691)
Nordic furniture business
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	12,014	0	37,785
(Loss) income from operations before taxes	0	(4,381)	345	(4,859)
Gain (Loss) on sale	0	4,465	0	4,465
(Loss) income before taxes	0	84	345	(394)
Tax (benefit) provision	0	(9)	97	(144)
Net income (loss)	0		248
Income from discontinued operations		93		(250)
DIS
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	18,297	19,858	57,702
(Loss) income from operations before taxes	(297)	5,041	3,132	13,129
Gain (Loss) on sale	(19)	0	25,179	0
(Loss) income before taxes	(316)	5,041	28,311	13,129
Tax (benefit) provision	85	1,338	21,161	3,485
Net income (loss)	(401)		7,150
Income from discontinued operations		3,703		9,644
Capital Services
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Tax (benefit) provision	$ 13,794		$ 13,794

Income (Loss) from Discontinued Operations, Before Tax Effect of Prior Disposition, Net of Tax, Attributable to Parent

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- Definition

Amount of gain (loss), before tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of operating income or loss attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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Amount of income (loss) from a disposal group, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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