CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) $ in Thousands	Sep. 30, 2024 USD ($) shares	Sep. 30, 2024 £ / shares	Dec. 31, 2023 USD ($) shares	Dec. 31, 2023 £ / shares
Statement of Financial Position [Abstract]
Allowance for doubtful accounts | $	$ 12,129		$ 12,019
Ordinary shares, par value (in pounds per share) | £ / shares		£ 1.00		£ 1.00
Ordinary shares issued (in shares)	54,405,751		53,942,151
Ordinary shares outstanding (in shares)	54,300,048		53,918,222
Treasury stock (in shares)	105,703		23,929