Summary of Intangible Assets from Continuing Operations (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Intangible Assets Net Excluding Goodwill [Line Items]
Gross Carrying Amount	$ 74,607	$ 69,069
Accumulated Amortization	(16,252)	(7,782)
Finite intangible assets, Net Carrying Amount	58,355	61,287
Intangible assets gross excluding goodwill	75,007	69,469
Intangible assets, net	58,755	61,687
Other Intellectual Property
Intangible Assets Net Excluding Goodwill [Line Items]
Indefinite-lived intangible asset useful life	Indefinite	Indefinite
Indefinite intangible assets, Net Carrying Amount	400	400
Customer Relationships
Intangible Assets Net Excluding Goodwill [Line Items]
Gross Carrying Amount	45,601	40,622
Accumulated Amortization	(9,546)	(5,386)
Finite intangible assets, Net Carrying Amount	36,055	35,236
Customer Relationships | Minimum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	1 year	3 years
Customer Relationships | Maximum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	11 years	11 years
Trademarks/trade names
Intangible Assets Net Excluding Goodwill [Line Items]
Gross Carrying Amount	15,813	14,713
Accumulated Amortization	(2,373)	(866)
Finite intangible assets, Net Carrying Amount	13,440	13,847
Trademarks/trade names | Minimum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	3 years	3 years
Trademarks/trade names | Maximum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	11 years	11 years
Technology
Intangible Assets Net Excluding Goodwill [Line Items]
Gross Carrying Amount	9,527	10,068
Accumulated Amortization	(2,161)	(588)
Finite intangible assets, Net Carrying Amount	7,366	9,480
Technology | Minimum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	5 years
Technology | Maximum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	10 years	10 years
Non-compete agreements
Intangible Assets Net Excluding Goodwill [Line Items]
Gross Carrying Amount	3,666	3,666
Accumulated Amortization	(2,172)	(942)
Finite intangible assets, Net Carrying Amount	$ 1,494	$ 2,724
Non-compete agreements | Minimum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	2 years	2 years
Non-compete agreements | Maximum
Intangible Assets Net Excluding Goodwill [Line Items]
Finite intangible assets, useful life	5 years	5 years