Condensed Consolidated Statements of Stockholders' Equity and Comprehensive Income (Loss) (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Capital In Excess Of Par Value [Member]	Accumulated Deficit [Member]	Accumulated Other Comp. Income [Member]	Treasury Stock [Member]	Total
Balance at Jun. 30, 2014	$ 90	$ 209,711	$ (169,001)	$ (91)	$ (255)	$ 40,454
Treasury Stock (in shares) at Jun. 30, 2014					(37,788)	(37,788)
Balance (in shares) at Jun. 30, 2014	8,996,655					8,996,655
Comprehensive (loss) income:
Net loss			(184)			(184)
Foreign currency translation adj				101		101
Pensions plan				20		20
Comprehensive (loss) income						(63)
Dividends declared			(2,249)			(2,249)
Dividends forfeited with restricted stock forfeitures			33			33
Restricted stock compensation expensed		411				411
Lapse of restriction on restricted stock	1	(1)				0
Lapse of restriction on restricted stock (in shares)	137,388
Balance at Dec. 31, 2014	$ 91	$ 210,121	$ (171,401)	$ 30	$ (255)	$ 38,586
Treasury Stock (in shares) at Dec. 31, 2014					(37,788)	(37,788)
Balance (in shares) at Dec. 31, 2014	9,134,043					9,134,043