Note 21 - Subsequent Events (Detail) (USD $)			1 Months Ended
Dec. 29, 2012	Dec. 31, 2011	Jan. 31, 2013 Series A-2 Preferred Shares [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	15.00
Preferred Stock, Shares Authorized (in Shares)	5,000,000	5,000,000	250,000
Preferred Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00	$ 1.00
Preferred Stock, Voting Rights			100
Preferred Stock, Liquidation Preference Per Share			$ 100.00

The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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Face amount or stated value per share of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer); generally not indicative of the fair market value per share.

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- Definition

Description of voting rights of nonredeemable preferred stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.

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