Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2014	Jun. 30, 2013
Consolidated Balance Sheets [Abstract]
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	34,543,465	34,338,422
Treasury stock, shares at cost	4,841,308	4,686,094