CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - 6 months ended Dec. 31, 2016 - USD ($) $ in Thousands	Total	Common Stock [Member]	Capital In Excess Of Par Value [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Balance at Jun. 30, 2016	$ 20,998	$ 92	$ 210,971	$ (189,265)	$ (545)	$ (255)
Balance (in shares) at Jun. 30, 2016		9,218,093				(37,788)
Dividends declared	(2,369)			(2,369)
Dividends forfeited with restricted stock forfeitures	25			25
Share-based compensation expense	551		551
Lapse of restriction on restricted stock	0	$ 1	(1)
Lapse of restriction on restricted stock (in shares)		78,611
Other comprehensive income (loss), net of taxes:
Net loss	(3,016)			(3,016)
Foreign currency translation adjustment	(291)				(291)
Pension plan	107				107
Total comprehensive income (loss)	(3,200)
Balance at Dec. 31, 2016	$ 16,005	$ 93	$ 211,521	$ (194,625)	$ (729)	$ (255)
Balance (in shares) at Dec. 31, 2016		9,296,704				(37,788)