Authoritative Accounting Guidance (Details Textual) - Maximum - ASU 2016-02	Mar. 31, 2017
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Anticipated increase in assets, in percent	1.00%
Anticipated increase in liabilities, in percent	1.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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