Employee Benefit Plans - Narrative (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Dec. 31, 2021 USD ($) shares	Sep. 30, 2021 USD ($)	Dec. 31, 2020 USD ($) shares	Dec. 31, 2021 USD ($) plan shares	Dec. 31, 2020 USD ($) shares
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 500			$ 1,100
Amortization expense	600	$ 600
Other Postretirement Benefit Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Multiemployer plans, number of plans | plan				9
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment	$ 3		$ (2,728)		$ (5,456)
Restated and Amended 401K Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined contribution plan, employer matching contribution, percent of eligible income				4.00%
Defined Contribution Plan, Number of Shares Contributed | shares	82,437		108,426	134,034	185,097
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 700		$ 300	$ 1,300	$ 600