v3.21.2

Fair Value Measurements (Details) - Fair Value, Recurring - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Equity securities | $ 1,052 | $ 1,768
Assets, fair value | 1,052 | 1,768
Route1 Inc |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Equity securities | 1,052 | 1,768
Fair Value, Inputs, Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Equity securities | 1,052 | 1,768
Assets, fair value | 1,052 | 1,768
Fair Value, Inputs, Level 2 | Route1 Inc |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Equity securities | $ 1,052 | $ 1,768

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