The cumulative difference between the rental payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense over the term of the leased property by the lessor or lessee, respectively.

+ References+ Details

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Reference 7: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Note 15 - Commitments and Contingencies - 10Q (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Sep. 30, 2012	Sep. 30, 2011
Note 15 - Commitments and Contingencies - 10Q (Details) [Line Items]
Loss Contingency, Damages Sought, Value	$ 16,200,000		$ 16,800,000
Loss Contingency, Estimate of Possible Loss	536,000		338,000	310,000
Legal Fees	334,000	238,000	1,158,000	1,169,000
Deferred Rent Credit			241,000	268,000
Operating Leases, Rent Expense			2,510,000	3,104,000
Operating Leases, Income Statement, Sublease Revenue			95,000	207,000
Inclusive of Legal Fees and Estimated Claims [Member] \| Threatened Litigation [Member]
Note 15 - Commitments and Contingencies - 10Q (Details) [Line Items]
Loss Contingency, Estimate of Possible Loss			338,000
Pending Litigation [Member]
Note 15 - Commitments and Contingencies - 10Q (Details) [Line Items]
Loss Contingency, Estimate of Possible Loss	600,000
Threatened Litigation [Member]
Note 15 - Commitments and Contingencies - 10Q (Details) [Line Items]
Loss Contingency, Estimate of Possible Loss	536,000		300,000
Current and Long-Term Portion [Member]
Note 15 - Commitments and Contingencies - 10Q (Details) [Line Items]
Deferred Rent Credit			$ 241,000	$ 268,000