Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

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.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

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.

+ References

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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- Definition

Debt Instrument, Additional Interest Rate

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- Definition

Debt To Capital Requirement

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- Definition

Notes Payable, Face Value

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No definition available.

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- Definition

Solvency Capital Requirement

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Debt - Ark Subordinated Notes Narrative (Details)				1 Months Ended	3 Months Ended
Debt - Ark Subordinated Notes Narrative (Details)	Sep. 08, 2021 USD ($)	Aug. 11, 2021 USD ($)	Jul. 13, 2021 USD ($)	Mar. 31, 2007 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)	Jul. 13, 2021 EUR (€)	Dec. 31, 2020 USD ($)	Mar. 31, 2007 EUR (€)
Debt Instrument
Debt						$ 693,000,000.0			$ 376,400,000
Unsecured Subordinated Debt \| Group Ark Insurance Limited
Debt Instrument
Proceeds from borrowings					$ 157,800,000
Unsecured Subordinated Debt \| Ark \| Group Ark Insurance Limited
Debt Instrument
Notes issued					$ 163,300,000
Ark 2007 Notes Tranche 1 \| Ark Subordinated Notes
Debt Instrument
Long-term debt, gross						30,000,000.0
Ark 2007 Notes Tranche 2 \| Ark Subordinated Notes
Debt Instrument
Long-term debt, gross						0
Ark 2021 Notes Tranche 1
Debt Instrument
Long-term debt, gross \| €							€ 39,100,000
Ark 2021 Notes Tranche 1 \| Ark Subordinated Notes
Debt Instrument
Long-term debt, gross						44,200,000
Ark 2021 Notes Tranche 1 \| Unsecured Subordinated Debt \| Group Ark Insurance Limited
Debt Instrument
Notes issued			$ 46,300,000					€ 39,100,000
Ark 2021 Notes Tranche 1 \| Unsecured Subordinated Debt \| EURIBOR \| Group Ark Insurance Limited
Debt Instrument
Basis spread on variable rate			5.75%
Ark 2021 Notes Tranche 2 \| Ark Subordinated Notes
Debt Instrument
Long-term debt, gross						47,000,000
Ark 2021 Notes Tranche 2 \| Unsecured Subordinated Debt \| Group Ark Insurance Limited
Debt Instrument
Notes issued		$ 47,000,000
Ark 2021 Notes Tranche 2 \| Unsecured Subordinated Debt \| United States Dollar London Interbank Offered Rate LIBOR \| Group Ark Insurance Limited
Debt Instrument
Basis spread on variable rate		5.75%
Ark 2021 Notes Tranche 3 \| Ark Subordinated Notes
Debt Instrument
Long-term debt, gross						70,000,000.0
Ark 2021 Notes Tranche 3 \| Unsecured Subordinated Debt \| Group Ark Insurance Limited
Debt Instrument
Notes issued	$ 70,000,000
Additional interest rate	1.00%
Solvency capital requirement	120.00%
Debt to capital requirement	40.00%
Ark 2021 Notes Tranche 3 \| Unsecured Subordinated Debt \| United States Dollar London Interbank Offered Rate LIBOR \| Group Ark Insurance Limited
Debt Instrument
Basis spread on variable rate	6.10%
Ark \| Ark 2007 Notes Tranche 1 \| Junior Notes
Debt Instrument
Long-term line of credit				$ 30,000,000
Debt						30,000,000
Ark \| Ark 2007 Notes Tranche 1 \| Junior Notes \| United States Dollar London Interbank Offered Rate LIBOR
Debt Instrument
Basis spread on variable rate				4.60%
Ark \| Ark 2007 Notes Tranche 2 \| Junior Notes
Debt Instrument
Long-term line of credit \| €										€ 12,000,000
Debt						$ 13,500,000	€ 12,000,000
Ark \| Ark 2007 Notes Tranche 2 \| Junior Notes \| EURIBOR
Debt Instrument
Basis spread on variable rate				4.60%