Debt - Summary of Components of Long-Term Borrowings and Finance Lease Obligations (Details) - USD ($) $ in Millions	Mar. 31, 2022		Dec. 31, 2021
Debt Instrument [Line Items]
Long-term borrowings	$ 327.8	[1]	$ 280.7
Finance lease obligations	1.9		2.1
Total long-term borrowings and finance lease obligations, including current portion	329.7		282.8
Current finance lease obligations	0.5		0.6
Total long-term borrowings and finance lease obligations	$ 329.2		$ 282.2

[1] Defined as the Second Amended and Restated Credit Agreement, dated July 30, 2019, as amended.