XML 115 R101.htm IDEA: XBRL DOCUMENT v3.23.1
Short-Term Borrowings - Reconciliation of liabilities to cash flows arising from financing activities (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Short-Term Borrowings    
Beginning balance $ 151,400  
Change from financing activities:    
Ending Balance 369,300 $ 151,400
Unsecured Borrowings    
Short-Term Borrowings    
Beginning balance 0 0
Change from financing activities:    
Proceeds from borrowings 0 15,000
Repayments of borrowings 0 (15,000)
Total changes from financing activities 0 0
Ending Balance 0 0
Secured Borrowings    
Short-Term Borrowings    
Beginning balance 151,400 104,000
Change from financing activities:    
Proceeds from borrowings 1,212,700 611,600
Repayments of borrowings (994,800) (564,200)
Total changes from financing activities 217,900 47,400
Ending Balance $ 369,300 $ 151,400