CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 50	$ 54
Accounts receivable, net of allowances of $3,428 and $2,596 as of June 30, 2019 and December 31, 2018, respectively	76,129	86,471
Income tax receivable	973	973
Inventories, net	109,756	105,614
Prepaid expenses and other current assets	19,086	22,917
Total current assets	205,994	216,029
Property, plant and equipment, net	23,436	24,266
Intangible assets, net	15,191	17,010
Goodwill	29,835	29,835
Other noncurrent assets	25,922	2,742
TOTAL ASSETS	300,378	289,882
Current liabilities:
Accounts payable	83,915	85,218
Current maturities of long-term debt	183	80
Revolving line of credit	53,455	54,613
Warrant liability	0	35,100
Other accrued liabilities	45,284	45,700
Total current liabilities	182,837	220,711
Deferred income taxes	189	647
Long-term debt, net of current maturities	55,583	55,088
Noncurrent contract liabilities	13,950	14,611
Other noncurrent liabilities	33,428	17,403
TOTAL LIABILITIES	285,987	308,460
STOCKHOLDERS’ EQUITY (DEFICIT)
Preferred stock – $0.001 par value. Shares authorized: 5,000. No shares issued and outstanding at all dates.	0	0
Common stock – $0.001 par value; 50,000 shares authorized; 23,117 and 19,067 shares issued; 22,825 and 18,638 shares outstanding at June 30, 2019 and December 31, 2018, respectively	23	19
Additional paid-in capital	165,437	126,412
Accumulated deficit	(140,744)	(135,160)
Treasury stock, at cost, 292 and 429 shares at June 30, 2019 and December 31, 2018, respectively	(10,325)	(9,849)
TOTAL STOCKHOLDERS’ EQUITY (DEFICIT)	14,391	(18,578)
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)	$ 300,378	$ 289,882