Recently Issued Accounting Pronouncements - Additional Information (Details) $ in Millions	12 Months Ended
Dec. 31, 2016 USD ($)
Accounting Standards Update 2015-03
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Moved from assets to a direct deduction from carrying amount of debt	$ 1.8

Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.

No definition available.

Name:	us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration