CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and temporary investments	$ 50,407	$ 57,521
Accounts receivable, net of allowance for doubtful accounts of $1,413 and $1,295 at September 30, 2021 and December 31, 2020, respectively	131,308	141,642
Inventories, net	108,838	83,939
Prepaid expenses	6,378	3,167
Total current assets	296,931	286,269
NONCURRENT ASSETS:
Property, plant and equipment, net	98,324	98,620
Right-of-use assets - operating leases	1,231	1,468
Goodwill	11,619	11,619
Other assets	520	434
TOTAL ASSETS	408,625	398,410
CURRENT LIABILITIES:
Accounts payable	87,793	85,534
Accrued liabilities	25,553	24,773
Current portion of operating lease obligation	349	354
Current portion of finance lease obligation	21	21
Total current liabilities	113,716	110,682
NONCURRENT LIABILITIES:
Noncurrent portion of operating lease obligation	881	1,116
Noncurrent portion of finance lease obligation		15
Deferred income tax liabilities	4,159	4,144
Total liabilities	118,756	115,957
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, 11,410,728 and 11,405,468, outstanding at September 30, 2021 and December 31, 2020, respectively	114	114
Additional paid-in capital	151,449	151,249
Accumulated surplus	141,257	133,879
Accumulated other comprehensive loss	(2,951)	(2,789)
Total shareholders' equity	289,869	282,453
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 408,625	$ 398,410

Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable.

Name:	us-gaap_AccountsNotesAndLoansReceivableNetCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).