Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF OPERATIONS (Parentheticals)

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CONSOLIDATED STATEMENTS OF OPERATIONS (Parentheticals) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Consolidated Statements Of Operations [Abstract]    
Capitalized interest $ 0.40us-gaap_InterestCostsCapitalized $ 0.03us-gaap_InterestCostsCapitalized