Pension and Post-retirement Benefits - Narrative (Details) $ in Millions	3 Months Ended	9 Months Ended
	Mar. 31, 2023 USD ($) plan	Mar. 31, 2023 USD ($) plan	Jun. 30, 2022 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	$ 0.2	$ 0.9
Expected employer contributions for next fiscal year			$ 1.4
Pension Plan | Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 0.2	$ 0.7
Expected employer contributions for next fiscal year			$ 0.8