Supplementary Balance Sheet Information (Details) (USD $)	Dec. 31, 2013	Jun. 30, 2013
Accounts Receivable
Account Receivable, Gross	$ 32,407,000	$ 38,603,000
Account Receivable, Allowance	2,364,000	1,615,000
Account Receivable, Net	30,043,000	36,988,000
Accrued expenses and other current liabilities
Royalties and outside commissions	4,369,000	4,312,000
Payroll and payroll-related	15,201,000	18,702,000
Other	9,472,000	11,407,000
Total accrued expenses and other liabilities	29,042,000	34,421,000
Other non-current liabilities
Deferred rent	578,000	862,000
Other	10,993,000	11,515,000
Total other non-current liabilities	11,571,000	12,377,000
Reserve for uncertain tax liabilities	$ 10,000,000	$ 10,400,000