Nature of Operations and Summary of Significant Accounting Policies Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2020	Dec. 31, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for credit losses- beginning balance	$ 6,731	$ 6,719
Current quarter provision for expected credit losses	370	910
Write-offs charged against allowance	(263)	(1,286)
Recoveries of amounts previously written off	(1)	(4)
Other	(7)	(2)
Allowance for credit losses- ending balance	6,830	6,830
Accounting Standards Update 2016-13
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for credit losses- beginning balance	$ 0	$ (493)