Percentage of NXT Capital's ordinary shares outstanding held by Stone Point Capital.

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- Definition

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

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- Definition

Amount of written premiums ceded to other entities.

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Amount of reduction of provision for policy benefits and costs incurred for policies ceded.

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- Definition

The carrying amount as of the balance sheet date of the known and estimated amounts owed to insurers under reinsurance treaties or other arrangements.

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Amount, after valuation allowance, recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, policy benefits and policy reserves. Excludes premiums paid under reinsurance contracts.

+ References

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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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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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
Other investments		$ 787,787	$ 1,009,373
Ceded premiums		2,251,103	1,529,130	$ 1,217,234
Ceded losses and loss expenses		1,565,000	1,010,000	556,000
Insurance and reinsurance balances payable		1,338,991	899,064
Stone Point Group
Related Party Transaction [Line Items]
Fees paid to related party		2,000	2,000	3,000
NXT Capital II
Related Party Transaction [Line Items]
Other investments		18,000
NXT Capital III
Related Party Transaction [Line Items]
Other investments		20,000
NXT Capital
Related Party Transaction [Line Items]
Fees paid to related party		1,000	1,000	1,000
Freedom Consumer Credit Fund, LLC Series B
Related Party Transaction [Line Items]
Fees paid to related party		2,000	1,000
Other investments		50,000
Chairman
Related Party Transaction [Line Items]
Fees paid to related party		500	500	$ 600
Significant influence
Related Party Transaction [Line Items]
Other investments		450,000	451,000
Harrington Re
Related Party Transaction [Line Items]
Ceded premiums		194,000	213,000
Ceded losses and loss expenses		142,000	119,000
Reinsurance recoverable on unpaid and paid losses		363,000	152,000
Insurance and reinsurance balances payable		115,000	142,000
Ventures Re
Related Party Transaction [Line Items]
Ceded premiums		182,000	107,000
Ceded losses and loss expenses		138,000	126,000
Reinsurance recoverable on unpaid and paid losses		186,000	131,000
Insurance and reinsurance balances payable		$ 67,000	$ 17,000
Scenario, Forecast \| Chairman
Related Party Transaction [Line Items]
Fees paid to related party	$ 500
Stone Point Group \| NXT Capital
Related Party Transaction [Line Items]
Percentage ownership by related parties			43.00%
Stone Point Group \| Pantheon
Related Party Transaction [Line Items]
Percentage ownership by related parties		14.50%