Recently Adopted Accounting Standard and Recently Issued Accounting Standards Not Yet Adopted (Details) $ in Millions	1 Months Ended
Jul. 31, 2015 USD ($)
Recently Adopted Accounting Standard And Recently Issued Accounting Standards Not Yet Adopted (Textual)
Deferred income tax assets	$ 0.8

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