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Equity (Tables)

3 Months Ended

Mar. 31, 2013


	Shares Repurchased	Total Cost		Average Cost
Year ended December 31,
2012	18,000	$	1,192	$	66.22
2011	136,494		8,400		61.54
Total program	154,494	$	9,592	$	62.04

- Definition

Tabular disclosure of an entity's treasury stock, including the average cost per share, carrying basis for each class of treasury stock, description of share repurchase program authorized by an entity's board of directors, the number of shares repurchased, the cost of the shares repurchased, the remaining maximum dollar value of shares available for repurchase under the program, the treatment of the purchase price in excess of the current market value, number of shares held for each class of treasury stock, and other information necessary to a fair presentation.

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