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RETIREMENT SAVINGS PLAN	12 Months Ended
RETIREMENT SAVINGS PLAN	Dec. 31, 2012
RETIREMENT SAVINGS PLAN
RETIREMENT SAVINGS PLAN	(16) RETIREMENT SAVINGS PLAN The Company maintains a 401(k) Plan which is available to substantially all employees. Under the terms of the 401(k) Plan, participants may elect to contribute up to 15% of their compensation, or the statutory prescribed limits. The Company may make 50% matching contributions on up to 4% of a participant's annual salary. Benefit expense for the 401(k) Plan was $0.2 million, $0.2 million and $0.2 million for the years ended December 31, 2012, 2011 and 2010, respectively.

The entire disclosure for pension and other postretirement benefits.

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