Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Subsequent Events (Details) - Common Stock - USD ($) $ in Millions	Aug. 02, 2016	Jun. 30, 2016
The 2016 Repurchase Program \| Subsequent Event
Subsequent Event [Line Items]
Repurchase amount, up to	$ 50.0
The 2014 Repurchase Program
Subsequent Event [Line Items]
Repurchase amount, up to		$ 4.9