Debt - Debt Outstanding (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Finance lease liabilities	$ 0.3	$ 0.1
Total debt	299.1	300.3
Less: current portion of long-term debt	(5.3)	(5.2)
Long-term debt	293.8	295.1
Secured borrowings
Debt Instrument [Line Items]
Outstanding borrowings	0.1	0.2
The 2021 Credit Agreement
Debt Instrument [Line Items]
Repayment of outstanding credit facility borrowings	5.0
Finance lease liabilities current	0.3
The 2021 Credit Agreement \| Term loan facility borrowings
Debt Instrument [Line Items]
Outstanding borrowings	93.7	95.0
The 2021 Credit Agreement \| Revolving credit facility borrowings
Debt Instrument [Line Items]
Outstanding borrowings	$ 205.0	$ 205.0

Amount of short-term and long-term debt and lease obligation.

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Amount of debt and lease obligation, classified as current.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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