New Accounting Pronouncements (Narrative) (Details) - USD ($)	Sep. 30, 2020	Jun. 30, 2020	Jul. 01, 2019
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Operating lease right-of-use assets	$ 3,823,000	$ 3,668,000
Operating lease liabilities	$ 3,876,000
ASU 2016-2 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Operating lease right-of-use assets			$ 4,000,000.0
Operating lease liabilities			$ 3,900,000