Fair Value Measurements - Additional Information (Details) $ in Thousands	Dec. 31, 2015 USD ($)
Goodwill [Member] \| Level III [Member]
Fair Value Measurements, Nonrecurring [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 66,200

This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.

No definition available.

Name:	us-gaap_AssetsFairValueDisclosureNonrecurring
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant