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Note 4 - Income Taxes (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	35.00%
Deferred Tax Assets, Valuation Allowance (in Dollars)		$ 0.3

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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