Note F - Employee Benefit Plans (Details) - Components Included in Defined Benefit Pension Plan's Net Periodic Benefit Expense (USD $) In Thousands, unless otherwise specified	15 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Components Included in Defined Benefit Pension Plan's Net Periodic Benefit Expense [Abstract]
Interest cost	$ 21	$ 22
Expected return on plan assets	(9)	(10)
Net periodic expense	$ 12	$ 12