|
Derivative and Hedging Activities - Narrative (Details) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended | |
|---|---|---|---|
|
Dec. 31, 2013
debt_obligation
|
Dec. 31, 2014
|
Dec. 31, 2012
|
|
| Derivative [Line Items] | |||
| Number of variable rate debt obligations repaid during period | 4 | ||
| Termination fees | $ 0.4 | ||
| Derivative instruments loss estimated to be reclassified from accumulated OCI as an increase to interest expense | 1.1 | ||
| General and Administrative Expense [Member] | |||
| Derivative [Line Items] | |||
| Gain on derivative termination | 0.1 | ||
| Loss on cash flow hedge ineffectiveness | $ 4.0 | ||
| Derivative Instrument 4 [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Accounts Payable, Accrued Expenses and Other Liabilities [Member] | |||
| Derivative [Line Items] | |||
| Fixed weighted average interest rate of the Company's variable rate debt | 4.55% | ||