Subsequent Events (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2020	Nov. 30, 2021	Apr. 01, 2020
Subsequent Events
Revenues	$ 700,131	$ 538,473
Subsequent Event | Interest Rate Swap [Member]
Subsequent Events
Notional amount				$ 80,000	$ 225,000
Subsequent Event | Maximum | TAS Energy [Member]
Subsequent Events
Expected revenue, acquired company			$ 190,000
Subsequent Event | Minimum | TAS Energy [Member]
Subsequent Events
Expected revenue, acquired company			$ 170,000