Accounts Payable And Accrued Expenses (Components Of Accounts Payable And Accrued Expenses) (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Accounts Payable And Accrued Expenses [Abstract]
Accounts payable, trade	$ 2,075,000	$ 1,277,000
Accrued payroll, vacation,and other employee expenses	4,298,000	2,854,000
Accrued income taxes	130,000	364,000
Dividends payable	94,000
Other accrued expenses	1,074,000	1,436,000
Total accounts payable and accrued expenses	$ 7,671,000	$ 5,931,000