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Statutory Accounting - Narrative (Details) - Affiliated Entity - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Essent Guaranty |  |  |
Dividends Restrictions |  |  |
Increase in contingency reserve | $ 256,100 |  |
Released contingency reserves | 19,400 | $ 3,800 |
Statutory net income | 590,505 | 497,652 | $ 312,091
Essent PA |  |  |
Dividends Restrictions |  |  |
Increase in contingency reserve | (600) |  |
Released contingency reserves | 1,500 | 300 |
Statutory net income | 859 | 3,176 | $ 4,560
Essent Re |  |  |
Dividends Restrictions |  |  |
Statutory capital and surplus | 1,500,000 | 1,300,000 |
Statutory net income | $ 315,000 | $ 228,900 |

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- Definition The amount of statutory capital and surplus (stockholders' equity) as of the balance sheet date using prescribed or permitted statutory accounting practices (rather than GAAP, if different) of the state or country. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6486098&loc=d3e24708-158529 + Details
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- Definition Amount of net income for the period determined using accounting principles prescribed or permitted by insurance regulators. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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