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v3.20.2

Fair Value (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Fair Value on a Recurring Basis [Member] |  |
Financial Assets [Abstract] |  |
Cash equivalents and current investments | $ 68,422 | $ 54,642
Other long-term assets | 205 | 3,216
Life insurance contracts | 39,967 | 41,707
Financial assets | 108,594 | 99,565
Fair Value on a Recurring Basis [Member] | Level 1 [Member] |  |
Financial Assets [Abstract] |  |
Cash equivalents and current investments | 68,422 | 54,642
Other long-term assets | 205 | 3,216
Life insurance contracts | 0 | 0
Financial assets | 68,627 | 57,858
Fair Value on a Recurring Basis [Member] | Level 2 [Member] |  |
Financial Assets [Abstract] |  |
Cash equivalents and current investments | 0 | 0
Other long-term assets | 0 | 0
Life insurance contracts | 0 | 0
Financial assets | 0 | 0
Fair Value on a Recurring Basis [Member] | Level 3 [Member] |  |
Financial Assets [Abstract] |  |
Cash equivalents and current investments | 0 | 0
Other long-term assets | 0 | 0
Life insurance contracts | 39,967 | 41,707
Financial assets | 39,967 | $ 41,707
Life Insurance Contracts [Member] |  |
Changes in Fair Value of Level 3 Marketable Securities [Roll Forward] |  |
Beginning balance | 41,707 |
Actual return on plan assets | (1,740) |
Purchases and issuances | 0 |
Sales and settlements | 0 |
Transfers into Level 3 | 0 |
Ending balance | $ 39,967 |

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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