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Indebtedness - Schedule of Debt (Parenthetical) (Details)
9 Months Ended
Sep. 30, 2015
Basis point  
Debt Instrument [Line Items]  
Annual Contractual Interest Rate 3.25%
Base Rate  
Debt Instrument [Line Items]  
Annual Contractual Interest Rate 2.25%
Federal Funds Rate  
Debt Instrument [Line Items]  
Annual Contractual Interest Rate 0.50%
Prime Rate  
Debt Instrument [Line Items]  
Annual Contractual Interest Rate 1.00%