Debt and Short-Term Borrowings - Total Debt (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Deferred consideration from Business Combinations	$ 18,860	$ 19,467
Revolving Facility	80,000	0
Total debt	1,071,635
Note Payable
Debt Instrument [Line Items]
Note payable due September 1, 2030	7,191	7,403
Term A due on December 1, 2027 | Credit Facility
Debt Instrument [Line Items]
2027 Term A Loan and 2030 Term B Loan bearing interest at a variable interest rate (SOFR plus applicable margin)	$ 443,736	449,450
Total debt		$ 997,553
Term A due on December 1, 2027 | Credit Facility | SOFR
Debt Instrument [Line Items]
Minimum variable rate floor	0.00%	0.00%
Applicable margin interest rate	2.00%	1.50%
Term B due on October 30, 2030 | Credit Facility
Debt Instrument [Line Items]
2027 Term A Loan and 2030 Term B Loan bearing interest at a variable interest rate (SOFR plus applicable margin)	$ 521,848	$ 521,233
Term B due on October 30, 2030 | Credit Facility | SOFR
Debt Instrument [Line Items]
Minimum variable rate floor	0.50%	0.50%
Applicable margin interest rate	3.50%	3.50%