PURCHASED INTANGIBLE ASSETS, NET Schedule of Purchased Intangible Assets (Details) (USD $)	3 Months Ended
	Mar. 31, 2013
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	$ 15,600,000
Accumulated Amortization	(1,417,000)
Net	14,183,000
Weighted Average Remaining Life (in years)	9 years 6 months 29 days
Amortization of Intangible Assets	800,000
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	13,500,000
Accumulated Amortization	(563,000)
Net	12,937,000
Weighted Average Remaining Life (in years)	9 years 6 months 29 days
Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	1,300,000
Accumulated Amortization	(54,000)
Net	1,246,000
Weighted Average Remaining Life (in years)	9 years 6 months 29 days
Backlog
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	800,000
Accumulated Amortization	(800,000)
Net	$ 0
Weighted Average Remaining Life (in years)	0 years