CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - 3 months ended Sep. 30, 2017 - 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, 2017	$ 43,469	$ 94	$ 212,018	$ (165,498)	$ (2,890)	$ (255)
Balance (in shares) at Jun. 30, 2017		9,410,878				(37,788)
Dividends declared	(1,187)			(1,187)
Dividends forfeited with restricted stock forfeitures	6			6
Share-based compensation expense	221		221
Lapse of restriction on restricted stock	0	$ 0	0
Lapse of restriction on restricted stock (in shares)		31,589
Other comprehensive income (loss), net of taxes:
Net loss	(1,010)			(1,010)
Foreign currency translation adjustment	24				24
Pension plan	(60)				(60)
Total comprehensive loss	(1,046)
Balance at Sep. 30, 2017	$ 41,463	$ 94	$ 212,239	$ (167,689)	$ (2,926)	$ (255)
Balance (in shares) at Sep. 30, 2017		9,442,467				(37,788)