Hedges and Derivative Financial Instruments - Narrative (Details) $ in Millions	Sep. 30, 2016 USD ($) contract	Dec. 31, 2015 contract
General Discussion of Derivative Instruments and Hedging Activities [Abstract]
Number of interest rate derivatives held (in contracts) \| contract	0	0
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months \| $	$ 0

Number of interest rate derivative instruments held by the entity at the reporting date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579245-113959

Name:	us-gaap_NumberOfInterestRateDerivativesHeld
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant