Note 8 - Accrued Abandoned Lease Costs (Detail) (USD $)	3 Months Ended	12 Months Ended
Sep. 30, 2012	Mar. 31, 2012	Dec. 31, 2012 sqft sqm
Area of Real Estate Property (in Square feet)			24,000
Lease Settlement			$ 125,000
Restructuring and Related Cost, Incurred Cost	809,000	3,832,000	110,000
Termination Fee			850,000
Abandonment Charge		3,977,000
Allowance for Loan and Lease Losses, Write-offs		402,000
Deferred Rent Credit, Current		257,000
Abandonment Liability			0
Daily Vacate Charge (Member)
Fees and Commissions, Other			$ 3

Reflects the amount of loans and leases that have been removed, or charged off, from both loan receivables and the reserve for credit losses, typically because they are considered to be not salvageable or have been purchased by unconsolidated collection entities.

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For a classified balance sheet, the cumulative difference as of the balance sheet date between the 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, by the lessor or lessee, respectively, within one year of the balance sheet date.

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- Definition

Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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