Acquisitions Change in Estimated Fair Value of Goodwill (Details) - FIRST PRESTONSBURG BANCSHARES INC. [Member] $ in Thousands	3 Months Ended
	Sep. 30, 2019 USD ($)
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	$ (3,202)
Cash and cash equivalents
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	17
Bank premises and equipment, net of accumulated depreciation
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	(658)
Other assets
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	(470)
Accrued expenses and other liabilities
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	(4)
Total investment securities
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	(1,053)
Loans
Business Acquisition [Line Items]
Goodwill, Purchase Accounting Adjustments	$ (1,042)