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Stockholders' Equity Dividends (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dividend paid to parent                              
Common Stock, Dividends, Per Share, Declared $ 0 $ 0 $ 0 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06      
Dividends, Common Stock, Cash $ 0 $ 0 $ 0 $ 2,589 $ 2,588 $ 2,589 $ 2,591 $ 2,582 $ 2,583 $ 2,581 $ 2,578 $ 2,571 $ 2,589 $ 10,350 $ 10,313
Common Stock, Dividends, Per Share, Declared $ 0 $ 0 $ 0 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06 $ 0.06      
Dividends, Common Stock, Cash $ 0 $ 0 $ 0 $ 2,589 $ 2,588 $ 2,589 $ 2,591 $ 2,582 $ 2,583 $ 2,581 $ 2,578 $ 2,571 $ 2,589 $ 10,350 $ 10,313