Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Current assets:
Cash and cash equivalents	$ 9,965	$ 13,237	$ 5,048
Receivables, net	67,802	54,173	56,117
Receivables pledged under receivables facility	215,956	102,583	182,610
Product inventories, net	595,393	474,275	559,260
Prepaid expenses and other current assets	13,022	11,946	11,066
Deferred income taxes	5,536	5,530	3,091
Total current assets	907,674	661,744	817,192
Property and equipment, net	78,210	69,854	62,509
Goodwill	173,605	172,761	172,335
Other intangible assets, net	11,835	11,845	11,735
Equity interest investments	1,271	1,231	1,345
Other assets	20,646	16,926	17,488
Total assets	1,193,241	934,361	1,082,604
Current liabilities:
Accounts payable	438,705	246,554	375,995
Accrued expenses and other current liabilities	49,370	56,591	32,188
Short-term borrowings and current portion of long-term debt and other long-term liabilities	5,996	1,700	0
Total current liabilities	494,071	304,845	408,183
Deferred income taxes	29,267	29,808	23,918
Long-term debt, net	444,461	326,345	392,749
Other long-term liabilities	16,438	14,955	13,354
Total liabilities	984,237	675,953	838,204
Redeemable noncontrolling interest	2,769	2,665	2,911
Stockholders' equity:
Common stock	42	43	44
Additional paid-in capital	384,132	374,138	350,758
Retained deficit	(165,123)	(104,709)	(100,231)
Accumulated other comprehensive loss	(12,816)	(13,729)	(9,082)
Total stockholders' equity	206,235	255,743	241,489
Total liabilities, redeemable noncontrolling interest and stockholders' equity	$ 1,193,241	$ 934,361	$ 1,082,604