|
Derivative Financial Instruments - Additional Information (Details)
|
Mar. 31, 2015
DerivativeInstrument
|
Dec. 31, 2014
DerivativeInstrument
|
|---|---|---|
| Derivative Instruments And Hedging Activities Disclosure [Abstract] | ||
| No. of open derivative instruments | 0us-gaap_DerivativeNumberOfInstrumentsHeld | 0us-gaap_DerivativeNumberOfInstrumentsHeld |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The number of derivative instruments of a particular group held by the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|