General and Summary of Significant Accounting Policies Investments-Equity Method (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Accounting Policies [Abstract] | |||
Equity Method Investment, Ownership Percentage | 20.00% | ||
Payments to Acquire Equity Method Investments | $ 3,250 | $ 0 | $ 0 |
Equity Method Investment, Aggregate Cost | $ 3,300 |