CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 7,083	$ 12,101
Accounts receivable—net of allowance for doubtful accounts of $4,092 and $4,651, respectively	343,382	280,023
Other receivables	49,286	59,462
Inventories	211,997	184,436
Prepaid expenses and other current assets	13,807	12,636
Total current assets	625,555	548,658
Property and equipment, net	156,000	151,408
Intangible assets, net	169,738	189,770
Goodwill	465,762	458,737
Other assets	5,790	5,604
Total assets	1,422,845	1,354,177
Current liabilities:
Accounts payable	166,910	156,345
Accrued payroll and employee benefits	24,717	21,158
Accrued taxes	11,627	7,790
Tax receivable agreement	15,892	15,892
Other current liabilities	40,021	41,093
Total current liabilities	259,167	242,278
Asset-based revolving credit facility	94,075	47,486
Long-term portion of notes payable, net	539,168	534,379
Tax receivable agreement	119,912	119,912
Deferred income taxes, net	18,198	17,819
Other liabilities	10,195	13,639
Total liabilities	1,040,715	975,513
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value, authorized 10,000,000 shares; 0 shares issued	0	0
Common stock, $0.001 par value, authorized 190,000,000 shares; 42,893,982 and 42,865,407 shares issued, respectively	13	13
Additional paid-in capital	330,995	330,113
Retained earnings	50,711	46,184
Accumulated other comprehensive income	411	2,354
Total stockholders' equity	382,130	378,664
Total liabilities and stockholders' equity	$ 1,422,845	$ 1,354,177