CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash	$ 2,743	$ 2,416
Accounts receivable, net	16,244	18,310
Inventories, net	40,754	31,863
Prepaid expenses and other current assets	2,600	2,124
Total current assets	62,341	54,713
LONG-TERM ASSETS:
Property and equipment, net	46,989	46,940
Operating lease right-of-use assets	19,932	15,980
Intangible assets, net	4,736	4,919
Other assets	300	314
TOTAL ASSETS	134,298	122,866
CURRENT LIABILITIES:
Line of credit and other notes payable	16,350	12,917
Current portion of finance lease obligations	462	546
Current portion of operating lease obligations	1,579	1,326
Accounts payable	25,132	21,876
Accrued liabilities	4,392	4,911
Customer deposits	23,022	22,717
Total current liabilities	70,937	64,293
LONG-TERM LIABILITIES:
Long-term debt, net of current maturities	355	505
Long-term finance lease obligations, net of current portion	594	673
Long-term operating lease obligations, net of current portion	20,324	16,591
Other	66	44
Total long-term liabilities	21,339	17,813
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY:
Preferred stock, $0.001 par value; 10,000,000 shares authorized; no shares issued or outstanding
Common stock, $0.001 par value; 30,000,000 shares authorized; 16,913,980 and 16,830,930 shares issued as of March 31, 2020, and December 31, 2019, respectively	17	17
Treasury stock, at cost, 273,937 shares as of March 31, 2020 and December 31, 2019	(1,842)	(1,842)
Additional paid-in capital	383,669	383,361
Accumulated deficit	(339,822)	(340,776)
Total stockholders’ equity	42,022	40,760
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 134,298	$ 122,866