Amount of increase (decrease) in debt instruments, classified as other.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

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

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Debt - Schedule of the Change in Debt under the NSM Bank Facility (Details) £ in Millions, $ in Millions				12 Months Ended
	Apr. 07, 2020 USD ($)	Apr. 07, 2020 GBP (£)	Apr. 01, 2019 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 GBP (£)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument
Beginning balance				$ 376.4
Repayment of debt and revolving lines of credit				(154.7)		$ (4.5)	$ (22.9)
Ending balance				693.0		376.4
NSM
Debt Instrument
Beginning balance				272.6
Ending balance				272.1		272.6
NSM \| Embrace Pet Insurance
Debt Instrument
Borrowings			$ 20.4
NSM \| NSM Bank Facility
Debt Instrument
Beginning balance				277.4		221.3	180.4
Ending balance				277.6		277.4	221.3
NSM \| NSM Bank Facility \| Term Loan
Debt Instrument
Beginning balance				271.3
Borrowings	$ 52.4	£ 42.5		0.0	£ 41.9	52.4	42.9
Repayment of debt and revolving lines of credit				(2.8)		(2.0)	(2.0)
Foreign currency translation				(0.5)		5.7	0.0
Ending balance				271.2		271.3
NSM \| NSM Bank Facility \| Term Loan \| Kingsbridge
Debt Instrument
Borrowings						52.4
NSM \| NSM Bank Facility \| Term Loan \| Embrace Pet Insurance
Debt Instrument
Borrowings							20.4
NSM \| NSM Bank Facility \| Term Loan \| Renewal rights
Debt Instrument
Borrowings							22.5
NSM \| NSM Bank Facility \| Revolving Credit Facility
Debt Instrument
Borrowings				35.0		0.0	6.5
Repayment of debt and revolving lines of credit				(31.5)		$ 0.0	$ (6.5)
NSM \| NSM Bank Facility \| Revolving Credit Facility \| JC Taylor
Debt Instrument
Borrowings				$ 35.0