v3.22.1
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Route1 Inc    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Equity securities $ 722 $ 1,768
Fair Value, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Equity securities 722 1,768
Assets, fair value 722 1,768
Fair Value, Recurring | Route1 Inc    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Equity securities 722 1,768
Fair Value, Recurring | Fair Value, Inputs, Level 2    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Equity securities 722 1,768
Assets, fair value 722 1,768
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Route1 Inc    
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]    
Equity securities $ 722 $ 1,768