GOODWILL AND OTHER INTANGIBLE ASSETS, NET (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Feb. 03, 2014	Dec. 31, 2013
Total Intangible assets
Gross Amount	$ 269,258,000		$ 223,414,000
Accumulated Amortization	(9,373,000)		(8,719,000)
Net Amount	259,885,000		214,695,000
Estimated Amortization
2014	3,475,000
2015	3,663,000
2016	3,611,000
2017	3,575,000
2018	2,749,000
Changes in the carrying amount of goodwill
Balance, December 31, 2012	79,951,000	46,109,000
Finalization of purchase accounting during the measurement period	46,109,000
Foreign currency translation adjustment	(238,000)
Balance, December 31, 2013	125,822,000	46,109,000
Office Segment [Member]
Changes in the carrying amount of goodwill
Balance, December 31, 2012	37,578,000
Finalization of purchase accounting during the measurement period	0
Foreign currency translation adjustment	(330,000)
Balance, December 31, 2013	37,248,000
Studio Segment [Member]
Changes in the carrying amount of goodwill
Balance, December 31, 2012	5,414,000
Finalization of purchase accounting during the measurement period	46,109,000
Foreign currency translation adjustment	92,000
Balance, December 31, 2013	51,615,000
Coverings Segment [Member]
Changes in the carrying amount of goodwill
Balance, December 31, 2012	36,959,000
Finalization of purchase accounting during the measurement period	0
Foreign currency translation adjustment	0
Balance, December 31, 2013	36,959,000
Tradenames [Member]
Indefinite-lived intangible assets:
Gross Amount	231,300,000		207,821,000
Net Amount	231,300,000		207,821,000
Various [Member]
Finite-lived intangible assets:
Gross Amount	37,958,000		15,593,000
Accumulated Amortization	(9,373,000)		(8,719,000)
Net Amount	28,585,000		6,874,000
Holly Hunt Enterprises, Inc [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Finite-lived intangible assets acquired, preliminary allocation		22,100,000
indefinite-lived intangible assets acquired, preliminary allocation		$ 23,500,000