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Accrued Liabilities - Other (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Accrued Liabilities - Other [Abstract]    
Dividends $ 1,346 $ 1,106
Income taxes   737
Advertising $ 3,661 2,706
Warranty 1,010 1,020
Supplemental retirement plans - current 1,208 693
Other 1,623 1,632
Total $ 8,848 $ 7,894