Stock-Based Compensation And Incentive Performance Plans (Stock Plans Narrative) (Details)	6 Months Ended
Dec. 31, 2018 USD ($) plan
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Number of plans \| plan	2
Reversal of previously accrued amounts	$ 1,867,000
Unrecognized compensation expense	$ 0

Unrecognized cost of unvested options awarded to employees as compensation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Name:	us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant