Acquisitions (Tables)

12 Months Ended

Dec. 31, 2012

2012 - Successor

Business Acquisition

Schedule of aggregate purchase price allocation

Property and equipment	$	415
Other intangible assets	13,065
Goodwill	19,389
Prepaid expenses and other current assets	200
Liabilities	(5		)
Aggregate purchase price	$	33,064

2011 - Successor

Business Acquisition

Schedule of aggregate purchase price allocation

Cash	$	307
Accounts receivable	1,730
Property and equipment	363
Other intangible assets	5,688
Goodwill	20,458
Prepaid expenses and other current assets	88
Liabilities	(376		)
Aggregate purchase price	$	28,258