Derivative Financial Instruments and Fair Value Measurements (Tables)

3 Months Ended

Dec. 31, 2021

Derivative Financial Instruments and Fair Value Measurements

Notional principle, fixed rates and related expiration dates of outstanding interest rate swap agreements

	December 31, 2021
Notional Amount	Notional Amount	Fixed	Effective	Expiration
Currency	(in millions)	Rate	Date	Date
USD	200.0	2.60%	March 2018	February 2023
USD	400.0	1.349%	February 2023	March 2028

	September 30, 2021
Notional Amount	Notional Amount	Fixed	Effective	Expiration
Currency	(in millions)	Rate	Date	Date
USD	200.0	2.60%	March 2018	February 2023
USD	400.0	1.349%	February 2023	March 2028