Other Assets - Additional Information (Details) $ in Millions	12 Months Ended
Dec. 31, 2015 USD ($)
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Increase in other assets	$ 0.6

The increase (decrease) during the reporting period in other noncurrent operating assets not separately disclosed in the statement of cash flows.

No definition available.

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