Quarterly report pursuant to Section 13 or 15(d)

UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals)

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UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Statement Of Cash Flows [Abstract]    
Cash paid for income taxes $ 0.2 $ 0.2