Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
Current assets:
Cash	$ 14,559	$ 13,458
Accounts receivable (less allowance for doubtful accounts of $623 and $736, respectively)	34,378	29,012
Inventories	51,022	52,987
Prepaid expenses and other current assets	9,392	8,641
Total current assets	109,351	104,098
Property, plant and equipment, net	36,112	37,090
Right of use assets	4,782	4,465
Deferred tax assets, net	23,846	21,018
Intangible assets, net	4,930	4,997
Goodwill	1,015	1,015
Total assets	180,036	172,683
Current liabilities:
Current maturities of debt	7,130	4,532
Current lease liability	1,591	1,905
Accounts payable	10,356	7,579
Accrued expenses	7,492	8,838
Accrued compensation	4,179	4,980
Total current liabilities	30,748	27,834
Other tax obligations	2,809	2,532
Long-term lease liability	3,283	2,655
Long-term debt, net of current portion	20,329	26,341
Postretirement benefit and pension obligations	64,783	67,338
Total liabilities	121,952	126,700
Stockholders' equity:
Additional paid-in capital	56,184	55,762
Retained earnings	66,621	58,648
Accumulated other comprehensive loss	(71,826)	(75,415)
Total stockholders' equity	58,084	45,983
Total liabilities and stockholders’ equity	180,036	172,683
Class A
Stockholders' equity:
Common stock	6,448	6,308
Class B
Stockholders' equity:
Common stock	$ 657	$ 680