Pension and Post-retirement Benefits - Narrative (Details)	3 Months Ended	9 Months Ended
	Mar. 31, 2022 USD ($) plan	Mar. 31, 2022 USD ($) plan	Jun. 30, 2021 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Number of defined benefit pension plans | plan	2	2
Pension Plan | United States
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 0	$ 1,500,000
Expected employer contributions for next fiscal year			$ 5,600,000
Expected future contributions for current fiscal year, after legislation	600,000	600,000
Pension Plan | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 300,000	$ 800,000
Expected employer contributions for next fiscal year			$ 1,000,000