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v3.21.1

Consolidated Statements Of Cash Flows (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Statement of Cash Flows [Abstract] |  |
Non-cash net unrealized loss (gain) on investments, net of deferred tax provision (benefit) | $ 163 | $ (17)
Adjustments to postretirement benefits obligation, net of deferred tax benefit | $ 0 | $ 9

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- Definition Adjustments To Postretirement Benefits Obligation, Net Of Deferred Tax Benefit Provision + References No definition available. + Details
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- Definition The amount of deferred tax provision resulting from unrealized gains and losses during the period. + References No definition available. + Details
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- References No definition available. + Details
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