Long-Term Debt - Schedule Of Consolidated Interest Coverage Ratio (Details)	Jun. 30, 2017
September 30, 2017 and each fiscal quarter thereafter [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Minimum Consolidated Interest Coverage Ratio	2.5

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