Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Statement of Financial Position [Abstract]
Accounts receivable, allowances	$ 795	$ 1,201
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	60,000,000	60,000,000
Common stock, shares issued	27,888,217	27,888,217
Treasury stock, shares	1,779,593	2,141,990