Note 12 - Commitments and Contingencies (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Sep. 30, 2014
Note 12 - Commitments and Contingencies (Details) [Line Items]
Deferred Rent Credit	$ 58,000		$ 58,000		$ 160,000
Operating Leases, Rent Expense			2,973,000	$ 2,929,000
Operating Leases, Income Statement, Sublease Revenue			204,000	28,000
Accounts Payable and Accrued Liabilities [Member]
Note 12 - Commitments and Contingencies (Details) [Line Items]
Deferred Rent Credit	58,000		58,000		160,000
Pending and Threatend Litigation [Member]
Note 12 - Commitments and Contingencies (Details) [Line Items]
Loss Contingency, Damages Sought, Value			31,500,000
Pending and Threatend Litigation [Member] | Accounts Payable and Accrued Liabilities [Member]
Note 12 - Commitments and Contingencies (Details) [Line Items]
Loss Contingency, Estimate of Possible Loss	635,000		635,000		$ 440,000
Professional Fees1 [Member] | Pending and Threatend Litigation [Member]
Note 12 - Commitments and Contingencies (Details) [Line Items]
Legal Fees	$ 566,000	$ 274,000	$ 1,466,000	$ 852,000