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RESTRICTIONS ON CASH AND DUE FROM BANKS:	12 Months Ended
	Dec. 31, 2011
RESTRICTIONS ON CASH AND DUE FROM BANKS:
RESTRICTIONS ON CASH AND DUE FROM BANKS:	3. RESTRICTIONS ON CASH AND DUE FROM BANKS: Certain affiliate banks are required to maintain average reserve balances with the Federal Reserve Bank. The amount of those reserve balances was approximately $9.3 million and $9.1 million at December 31, 2011 and 2010, respectively.

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The entire disclosure for assets that are restricted in their use, generally by contractual agreements or regulatory requirements. This would include, but not limited to, a description of the restricted assets and the terms of the restriction.

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