CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY [Parenthetical] (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Issuance of Common Stock (in shares)		20,978
Other stock issued (In Shares)	506,803
Net of Cost (in dollars)	$ 15
SOSARs exercised, (in shares)	674

Value of shares of stock issued during the period that is attributable to transactions involving issuance of stock issued on net of cost.

No definition available.

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Balance Type:	credit
Period Type:	duration