Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash	$ 233	$ 170
Accounts receivable (less allowance for doubtful accounts of $295)	36,614	35,595
Inventory, net	146,779	147,402
Other current assets	8,877	8,300
Total current assets	192,503	191,467
Property, plant and equipment, net	173,994	176,061
Other long-term assets	758	871
Total assets	367,255	368,399
Current liabilities:
Accounts payable	29,907	40,912
Accrued employment costs	3,762	4,449
Current portion of long-term debt	17,203	3,934
Other current liabilities	799	830
Total current liabilities	51,671	50,125
Long-term debt, net	59,075	60,411
Deferred income taxes	10,472	10,962
Other long-term liabilities, net	3,681	3,765
Total liabilities	124,899	125,263
Stockholders’ equity:
Senior preferred stock, par value $0.001 per share; 1,980,000 shares authorized; 0 shares issued and outstanding
Common stock, par value $0.001 per share; 20,000,000 shares authorized; 9,097,395 and 9,093,715 shares issued, respectively	9	9
Additional paid-in capital	95,493	94,982
Accumulated other comprehensive income (loss)	89	(31)
Retained earnings	149,076	150,487
Treasury stock, at cost; 294,279 common shares held	(2,311)	(2,311)
Total stockholders’ equity	242,356	243,136
Total liabilities and stockholders’ equity	$ 367,255	$ 368,399