XML 62 R47.htm IDEA: XBRL DOCUMENT v3.22.4
ORGANIZATION (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2022
segment
Dec. 31, 2022
freightRailroad
Dec. 31, 2022
switchingCompany
Dec. 31, 2022
segment
Aug. 01, 2022
Segment Reporting Information [Line Items]          
Number of reportable segments 3     5  
Convertible common stock, conversion ratio         1
Railroad          
Segment Reporting Information [Line Items]          
Number of segment components   5 1