Note 1 - Basis of Presentation (Details) - Prior Period Adjustments (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Total revenues	$ 42,917,000	$ 52,733,000	$ 84,115,000	$ 93,914,000
Total operating expenses	42,384,000	49,039,000	83,067,000	89,154,000
Income before income taxes	533,000	3,694,000	1,048,000	4,760,000
Income taxes	196,000	134,000	417,000	241,000
Net income	337,000	3,560,000	631,000	4,519,000
Basic (in Dollars per share)	$ 0.03	$ 0.29	$ 0.05	$ 0.37
Diluted (in Dollars per share)	$ 0.03	$ 0.28	$ 0.05	$ 0.37
Scenario, Previously Reported [Member]
Total revenues		52,684,000		94,478,000
Total operating expenses		49,314,000		90,311,000
Income before income taxes		3,370,000		4,167,000
Income taxes		134,000		241,000
Net income		$ 3,236,000		$ 3,926,000
Basic (in Dollars per share)		$ 0.26		$ 0.32
Diluted (in Dollars per share)		$ 0.26		$ 0.32