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Comprehensive Income and Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2022
Equity [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (AOCI) | The following table illustrates the changes in the balance of each component of accumulated other comprehensive income (loss) for each period presented in the interim financial statements.
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
|  | (in thousands) |
Balance, beginning of period |  | $ | (8,874 | ) |  | $ | 16,862 |  |  | $ | 13,537 |  |  | $ | 21,019 |
Other comprehensive loss before reclassification |  |  | (10,252 | ) |  |  | (1,614 | ) |  |  | (31,956 | ) |  |  | (4,210 | )
Amounts reclassified from accumulated other comprehensive income (loss) |  |  | (838 | ) |  |  | (262 | ) |  |  | (1,545 | ) |  |  | (1,823 | )
Net current period other comprehensive loss |  |  | (11,090 | ) |  |  | (1,876 | ) |  |  | (33,501 | ) |  |  | (6,033 | )
Balance, end of period |  | $ | (19,964 | ) |  | $ | 14,986 |  |  | $ | (19,964 | ) |  | $ | 14,986 |
Reclassification Out of Accumulated Other Comprehensive Income (Loss) | The effects of reclassifications out of accumulated other comprehensive income (loss) by the respective line items of net income are presented in the following table.
Component of Accumulated Other |  | Three Months Ended |  |  | Nine Months Ended |  |  | Affected line item in the
Comprehensive Income (Loss) |  | September 30, |  |  | September 30, |  |  | statement of income
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  |
|  | (in thousands) |  |  |
Unrealized gains on debt securities, net of tax |  | $ | 1,061 |  |  | $ | 331 |  |  | $ | 1,955 |  |  | $ | 2,307 |  |  | Net realized gains (losses) on investments
|  |  | 1,061 |  |  |  | 331 |  |  |  | 1,955 |  |  |  | 2,307 |  |  | Income before income taxes
Unrealized gains on debt securities, net of tax |  |  | (223 | ) |  |  | (69 | ) |  |  | (410 | ) |  |  | (484 | ) |  | Income tax expense
|  | $ | 838 |  |  | $ | 262 |  |  | $ | 1,545 |  |  | $ | 1,823 |  |  | Net income

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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