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Comprehensive Income and Accumulated Other Comprehensive Income (Tables) | 3 Months Ended
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Mar. 31, 2019
Equity [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Income (AOCI) | The following table illustrates the changes in the balance of each component of accumulated other comprehensive income for each period presented in the interim financial statements.
|  | Three Months Ended March 31, |
|  | 2019 |  |  | 2018 |
|  | (in thousands) |
Beginning balance |  | $ | (832 | ) |  | $ | 3,612 |
Other comprehensive income (loss) before reclassification |  |  | 5,981 |  |  |  | (5,634 | )
Amounts reclassified from accumulated other comprehensive income |  |  | 11 |  |  |  | (214 | )
Change in deferred tax valuation allowance |  |  | (198 | ) |  |  | — |
Net current period other comprehensive income (loss) |  |  | 5,794 |  |  |  | (5,848 | )
Ending balance |  | $ | 4,962 |  |  | $ | (2,236 | )
Reclassification Out of Accumulated Other Comprehensive Income | The effects of reclassifications out of accumulated other comprehensive income by the respective line items of net income are presented in the following table.
Component of Accumulated Other Comprehensive Income |  | Three Months Ended March 31, |  |  | Affected line item in the statement of income
|  | 2019 |  |  | 2018 |  |  |  |  |
|  | (in thousands) |  |  |  |  |
Unrealized gains (losses) on available-for- sale securities |  | $ | (14 | ) |  | $ | 17 |  |  | Net realized gains (losses) on investments
|  |  | (14 | ) |  |  | 17 |  |  | Income before income taxes
|  |  | 3 |  |  |  | (57 | ) |  | Income tax expense
|  | $ | (11 | ) |  | $ | (40 | ) |  | Net income

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
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