Annual report pursuant to Section 13 and 15(d)

Pension and Other Postretirement Benefits - Amounts Recognized in the Balance Sheets (Details)

v3.22.4
Pension and Other Postretirement Benefits - Amounts Recognized in the Balance Sheets (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]    
Assets $ 3,473 $ 0
Liabilities 0 611
Total assets and liabilities recognized in balance sheets $ 3,473 $ (611)