Acquisitions (Tables)

6 Months Ended

Jun. 30, 2012

Acquisitions [Abstract]

Allocation of the purchase price for the assets from Envision at the date of the acquisition

The following is the allocation of the purchase price for the assets from Envision at the date of the acquisition:

Tangible assets:
Accounts receivable	$	300
Fixed assets		129
Total current assets		429
Intangible assets:
Customer relationships		500
Trade names		126
Backlog		20
Non-compete		217
Goodwill		161
Total intangible assets		1,024
Total assets		1,453
Accrued liabilities		3
Net assets acquired	$	1,450