Consolidated Balance Sheets - EGTS (Parenthetical) - $ / shares	Dec. 31, 2024	Dec. 31, 2023
Common stock, shares authorized (in shares)	100	115,000,000
Common stock, shares issued (in shares)	1	75,627,913
Common stock, shares outstanding (in shares)	1	75,627,913
EGTS
Common stock, shares authorized (in shares)	75,000	75,000
Common stock, par value (in dollars per share)	$ 10,000	$ 10,000
Common stock, shares issued (in shares)	60,101	60,101
Common stock, shares outstanding (in shares)	60,101	60,101