Discontinued Operations and Assets Held for Sale (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	$ 3,567,000	$ 255,272,000	$ 19,858,000	$ 532,935,000
Income from operations before taxes	1,598,000	(114,193,000)	4,416,000	(95,949,000)
Gain (Loss) on sale	26,029,000	(2,263,000)	27,322,000	(3,913,000)
(Loss) income before taxes	27,627,000	(116,456,000)	31,738,000	(99,862,000)
Tax provision	20,910,000	(27,202,000)	22,220,000	(18,638,000)
Income from discontinued operations	6,717,000	(89,254,000)	9,518,000	(81,224,000)
Discontinued operations
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Goodwill impairment				100,000,000
Asset impairment charges				15,000,000
PBMS
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	219,471,000	0	444,727,000
Income from operations before taxes	580,000	(117,636,000)	334,000	(101,582,000)
Gain (Loss) on sale	0	0	130,000	0
(Loss) income before taxes	580,000	(117,636,000)	464,000	(101,582,000)
Tax provision	217,000	(28,153,000)	196,000	(19,407,000)
Income from discontinued operations	363,000	(89,483,000)	268,000	(82,175,000)
IMS
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	2,964,000	0	23,032,000
Income from operations before taxes	0	(378,000)	308,000	(1,978,000)
Gain (Loss) on sale	831,000	(2,263,000)	1,994,000	(3,913,000)
(Loss) income before taxes	831,000	(2,641,000)	2,302,000	(5,891,000)
Tax provision	321,000	(55,000)	850,000	(1,244,000)
Income from discontinued operations	510,000	(2,586,000)	1,452,000	(4,647,000)
Nordic furniture business
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	0	13,082,000	0	25,771,000
Income from operations before taxes	0	(597,000)	345,000	(478,000)
Gain (Loss) on sale	0	0	0	0
(Loss) income before taxes	0	(597,000)	345,000	(478,000)
Tax provision	0	(167,000)	97,000	(134,000)
Income from discontinued operations	0	(430,000)	248,000	(344,000)
Capital Services
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue				39,405,000
Income from operations before taxes				8,089,000
Gain (Loss) on sale				0
(Loss) income before taxes				8,089,000
Tax provision				2,147,000
Income from discontinued operations				5,942,000
DIS
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenue	3,567,000	19,755,000	19,858,000
Income from operations before taxes	1,018,000	4,418,000	3,429,000
Gain (Loss) on sale	25,198,000	0	25,198,000
(Loss) income before taxes	26,216,000	4,418,000	28,627,000
Tax provision	20,372,000	1,173,000	21,077,000
Income from discontinued operations	$ 5,844,000	$ 3,245,000	$ 7,550,000