CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets
Cash and cash equivalents	$ 0	$ 0
Receivables, less allowance for doubtful accounts	225,412	193,722
Inventory	56,745	66,509
Prepaid expenses and other current assets	10,312	16,696
Total current assets	292,469	276,927
Property and equipment, net	29,444	23,919
Goodwill	324,141	324,141
Intangible assets, net	25,226	30,096
Deferred financing costs	3,992	5,062
Other non-current assets	1,830	3,841
Total assets	677,102	663,986
Current liabilities
Current portion of long-term debt	66,161	81,352
Accounts payable	79,155	80,814
Claims payable	11,766	3,037
Amounts due to plan sponsors	25,219	19,781
Accrued interest	5,825	5,766
Accrued expenses and other current liabilities	32,648	36,040
Total current liabilities	220,774	226,790
Long-term debt, net of current portion	227,298	225,117
Deferred taxes	10,295	9,140
Other non-current liabilities	3,456	2,838
Total liabilities	461,823	463,885
Stockholders' equity
Preferred stock	0	0
Common stock	6	6
Treasury stock	(10,461)	(10,496)
Additional paid-in capital	375,525	368,254
Accumulated deficit	(149,791)	(157,663)
Total stockholders' equity	215,279	200,101
Total liabilities and stockholders' equity	$ 677,102	$ 663,986