Basis of Presentation and Principles of Consolidation (Narrative) (Detail) $ in Millions	6 Months Ended
Jun. 30, 2016 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Reclassification of unamortized deferred financing fees	$ 3.8

The amount of a reclassification adjustment made to prior period financial statement amounts.

No definition available.

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