Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Intangible Assets
Acquisition of Intangible Assets	$ 52,757	$ 44,264	$ 30,818
Intangible Assets, Beginning Balance	44,264	30,818
Impairment of Elements®trade name	(1,069)
Amortization	(1,618)	(773)	(700)
Intangible Assets, Ending Balance	52,757	44,264	30,818
Goodwill, Beginning Balance	2,673
Goodwill, Ending Balance	5,085	2,673
Goodwill and Intangible Assets
Goodwill and intangible assets, Beginning Balance	46,937	30,818
Impairment of Elements®trade name	(1,069)
Amortization	(1,618)	(773)	(700)
Goodwill and Intangible Assets, Ending Balance	57,842	46,937	30,818
Trade Name
Intangible Assets
Acquisition of Intangible Assets	3,940	3,639
Intangible Assets, Beginning Balance	3,639
Intangible Assets, Ending Balance	3,940	3,639
Goodwill and Intangible Assets
Acquisition of Intangible Assets	3,940	3,639
Customer Relationships
Intangible Assets
Acquisition of Intangible Assets	7,240	10,580
Intangible Assets, Beginning Balance	10,580
Intangible Assets, Ending Balance	7,240	10,580
Goodwill and Intangible Assets
Acquisition of Intangible Assets	7,240	10,580
Creative Tops
Intangible Assets
Goodwill from acquisition		2,673
Goodwill and Intangible Assets
Goodwill from acquisition		2,673
Fred & Friends
Intangible Assets
Goodwill from acquisition	2,412
Goodwill and Intangible Assets
Goodwill from acquisition	$ 2,412