CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 1,547	$ 1,001
Receivables, less allowance for doubtful accounts of $26,340 and $17,836 as of June 30, 2014 and December 31, 2013, respectively	190,479	172,187
Inventory	34,478	34,341
Prepaid expenses and other current assets	12,289	14,110
Current assets of discontinued operations	0	15,316
Total current assets	238,793	236,955
Property and equipment, net	39,861	41,182
Goodwill	572,931	571,337
Intangible assets, net	13,501	16,824
Deferred financing costs	17,418	17,184
Other non-current assets	1,318	3,733
Non-current assets of discontinued operations	0	49,643
Total assets	883,822	936,858
Current liabilities
Current portion of long-term debt	431	60,257
Accounts payable	69,747	63,575
Claims payable	4,022	2,547
Amounts due to plan sponsors	5,642	4,826
Accrued interest	6,937	2,173
Accrued expenses and other current liabilities	38,801	34,352
Current liabilities of discontinued operations	0	6,576
Total current liabilities	125,580	174,306
Long-term debt, net of current portion	418,313	375,322
Deferred taxes	16,328	8,954
Other non-current liabilities	8,579	17,540
Other non-current liabilities of discontinued operations	0	6,153
Total liabilities	568,800	582,275
Stockholders’ equity
Preferred stock, $.0001 par value; 5,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $.0001 par value; 125,000,000 shares authorized; 71,177,319 and 70,711,439 shares issued and 68,594,799 and 68,128,919 shares outstanding as of June 30, 2014 and December 31, 2013, respectively	8	7
Treasury stock, 2,582,520 shares at cost	(10,311)	(10,311)
Additional paid-in capital	525,195	519,625
Accumulated deficit	(199,870)	(154,738)
Total stockholders’ equity	315,022	354,583
Total liabilities and stockholders’ equity	$ 883,822	$ 936,858