Consolidated Balance Sheets - USD ($) $ in Thousands		Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019
Current assets:
Cash and cash equivalents		$ 61,284	$ 26,797
Restricted Cash		9,561	17,576
Accounts receivable, net		56,394	67,399
Income tax receivable		5,154	772
Notes receivable		28	29
Inventories, net		85,411	73,601
Prepaid expenses and other		1,943	1,375
Total current assets		219,775	187,549
Property, plant and equipment:
Land		3,804	3,274
Buildings		112,735	101,113
Machinery and equipment		260,548	236,087
Furniture and fixtures		17,926	16,862
Total property, plant and equipment		395,013	357,336
Less: Accumulated depreciation		190,585	179,242
Property, plant and equipment, net		204,428	178,094
Intangible assets, net		155	272
Goodwill		3,229	3,229
Right of use assets		1,665	1,683
Note receivable		555	597
Total assets		429,807	371,424
Current liabilities:
Revolving credit facility		0	0
Accounts payable		19,698	11,759
Dividends payable		9,930		$ 0
Accrued liabilities		46,992	44,269
Total current liabilities		76,620	56,028
Deferred income taxes		20,358	15,297
Other long-term liabilities		3,794	3,639
New market tax credit obligation	[1]	6,340	6,320
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.001 par value, 5,000,000 shares authorized, no shares issued		0	0
Common stock, $.004 par value, 100,000,000 shares authorized, 52,234,119 and 52,078,515 issued and outstanding at June 30, 2020 and December 31, 2019, respectively		209	208
Additional paid-in capital		6,451	3,631
Retained earnings		316,035	286,301
Total stockholders' equity		322,695	290,140
Total liabilities and stockholders' equity		$ 429,807	$ 371,424

[1]  (a) Held by variable interest entities (Note 16)