Company Background and Basis of Presentation (Details)	9 Months Ended
Mar. 31, 2017 $ / shares
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Common stock par value (USD per share)	$ 0.10
Redeemable value of shares after merger (USD per share)	$ 17.55

Face amount per share of no-par value common stock.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_CommonStockNoParValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant