Income Taxes (Tax Benefits Recorded Directly To Common Stock) (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Income Tax Disclosure [Abstract]
Tax benefits recorded directly to common stock	$ 1,123	$ 1,417	$ 563

The tax effect of items occurring during the period that have been charged or credited directly to components of shareholders' equity and are not otherwise defined.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 20
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=65896914&loc=d3e39076-109324

Name:	us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration