v3.24.0.1
NATURE OF OPERATIONS AND FINANCIAL STATEMENT PRESENTATION (Cash and Cash Equivalents) (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Cash and Cash Equivalents [Line Items]        
Cash and Cash Equivalents $ 8,616 $ 16,237 $ 10,000  
Restricted Cash included in:        
Total Cash, Cash Equivalents, and Restricted Cash 42,595 50,981 33,489 $ 82,003
Investments and Other Property        
Restricted Cash included in:        
Restricted cash 24,000 22,000 20,000  
Current Assets—Other        
Restricted Cash included in:        
Restricted cash $ 10,000 $ 13,000 $ 3,000