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v3.20.2

Consolidated Statement of Shareholders' Equity (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended
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Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2019 | Mar. 31, 2019
Statement of Stockholders' Equity [Abstract] |  |  |  |
Adjustment to pension benefit liability, taxes | $ 6 | $ 7 | $ 5 | $ 4

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