Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017
Current assets:
Cash	$ 15,131	$ 14,607
Accounts receivable (less allowance for doubtful accounts of $1,162 and $946, respectively)	29,349	30,425
Inventories	61,789	58,097
Prepaid expenses and other current assets	8,860	6,994
Total current assets	115,129	110,123
Property, plant and equipment, net	39,265	39,345
Taxes receivable	2,716	2,627
Deferred tax assets, net	18,856	26,032
Intangible assets, net	9,563	9,868
Goodwill	4,668	4,668
Other assets		2
Total assets	190,197	192,665
Current liabilities:
Current maturities of long-term debt	17,051	11,514
Accounts payable	9,084	8,366
Accrued expenses	6,618	5,424
Accrued compensation	4,090	5,435
Total current liabilities	36,843	30,739
Other tax obligations	4,016	3,645
Long-term debt, net of current portion	5,261	6,095
Postretirement benefit and pension obligations	57,415	58,571
Other non-current liabilities	1,630	1,589
Total liabilities	105,165	100,639
Stockholders' equity:
Additional paid-in capital	55,467	55,579
Retained earnings	71,906	79,402
Accumulated other comprehensive loss	(49,354)	(49,985)
Total stockholders' equity	85,032	92,026
Total liabilities and stockholders’ equity	190,197	192,665
Common Class A [Member]
Stockholders' equity:
Common stock	6,254	6,268
Common Class B [Member]
Stockholders' equity:
Common stock	$ 759	$ 762