CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
CURRENT ASSETS:
Cash and temporary investments	$ 33,208	$ 54,332
Accounts receivable, net of allowance for credit losses of $1,268 and $1,155 at September 30, 2022 and December 31, 2021, respectively	167,887	153,977
Inventories, net	144,382	114,908
Prepaid expenses	6,053	5,751
Total current assets	351,530	328,968
NONCURRENT ASSETS:
Property, plant and equipment, net	112,545	96,496
Right-of-use assets - operating leases	944	1,231
Goodwill	11,619	11,619
Other assets	626	533
TOTAL ASSETS	477,264	438,847
CURRENT LIABILITIES:
Accounts payable	107,477	119,029
Accrued liabilities	30,124	24,866
Current portion of operating lease obligation	316	361
Current portion of finance lease obligation		15
Total current liabilities	137,917	144,271
NONCURRENT LIABILITIES:
Long-term obligations	45,000
Noncurrent portion of operating lease obligation	628	870
Deferred income tax liabilities	5,195	5,170
Total liabilities	188,740	150,311
COMMITMENTS AND CONTINGENCIES (Note 7)
SHAREHOLDERS' EQUITY:
Preferred stock, $0.01 par value; 5,000,000 shares authorized, none issued or outstanding
Common stock, $0.01 par value; 100,000,000 shares authorized, 11,416,716 and 11,410,728 outstanding at September 30, 2022 and December 31, 2021, respectively	114	114
Additional paid-in capital	152,169	151,449
Accumulated surplus	146,807	141,918
Accumulated other comprehensive loss	(10,566)	(4,945)
Total shareholders' equity	288,524	288,536
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 477,264	$ 438,847