CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and temporary investments	$ 57,521	$ 26,072
Accounts receivable, net of allowance for doubtful accounts of $1,295 and $1,106 at December 31, 2020 and December 31, 2019, respectively	141,642	168,619
Inventories, net	83,939	87,965
Prepaid expenses	3,167	4,796
Total current assets	286,269	287,452
NONCURRENT ASSETS:
Property, plant and equipment, net	98,620	90,735
Right-of-use assets - operating leases	1,468	1,640
Goodwill	11,619	11,619
Other assets	434	521
TOTAL ASSETS	398,410	391,967
CURRENT LIABILITIES:
Accounts payable	85,534	95,750
Accrued liabilities	24,773	27,813
Current portion of operating lease obligation	354	330
Current portion of finance lease obligation	21	21
Short-term obligations		368
Total current liabilities	110,682	124,282
NONCURRENT LIABILITIES
Long-term obligations		4,998
Noncurrent portion of operating lease obligation	1,116	1,307
Noncurrent portion of finance lease obligation	15	37
Deferred income tax liabilities	4,144	3,416
Total liabilities	115,957	134,040
COMMITMENTS AND CONTINGENCIES (Note 5)
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, 11,405,468 and 11,400,102, outstanding at December 31, 2020 and December 31, 2019, respectively	114	114
Additional paid-in capital	151,249	151,055
Accumulated surplus	133,879	112,261
Accumulated other comprehensive loss	(2,789)	(5,503)
Total shareholders' equity	282,453	257,927
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 398,410	$ 391,967