Accounts Payable And Accrued Expenses (Components Of Accounts Payable And Accrued Expenses) (Details) (USD $)	Dec. 31, 2012	Jun. 30, 2012
Accounts Payable And Accrued Expenses [Abstract]
Accounts payable, trade	$ 1,684,000	$ 1,277,000
Accrued payroll, vacation, severance and other employee expenses	3,301,000	2,854,000
Current dividends payable	76,000
Other accrued expenses	1,224,000	1,800,000
Total accounts payable and accrued expenses	$ 6,285,000	$ 5,931,000