Summary of Significant Accounting Policies - Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Deferred Purchase Obligations
Deferred Purchase Obligations [Roll Forward]
Balance as of December 31, 2023	$ 208,265
Additions	63,600
Payments	(158,677)
Other changes, including accretion	283
Balance as of March 31, 2024	113,471
Fair Value, Measurements, Recurring | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1)
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Trading Securities	6,783	$ 6,149
Derivative Assets	0	0
Derivative Liabilities		0
Deferred purchase obligations	0	0
Fair Value, Measurements, Recurring | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1) | Money Market Funds
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	0	0
Fair Value, Measurements, Recurring | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1) | Time Deposits
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	0	0
Fair Value, Measurements, Recurring | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2)
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Trading Securities	3,879	3,803
Derivative Assets	20,290	6,359
Derivative Liabilities		5,769
Deferred purchase obligations	0	0
Fair Value, Measurements, Recurring | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2) | Money Market Funds
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	6,027	68,008
Fair Value, Measurements, Recurring | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2) | Time Deposits
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	32,014	15,913
Fair Value, Measurements, Recurring | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Trading Securities	0	0
Derivative Assets	0	0
Derivative Liabilities		0
Deferred purchase obligations	113,471	208,265
Fair Value, Measurements, Recurring | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3) | Money Market Funds
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	0	0
Fair Value, Measurements, Recurring | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3) | Time Deposits
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	0	0
Fair Value, Measurements, Recurring | Estimate of Fair Value
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Trading Securities	10,662	9,952
Derivative Assets	20,290	6,359
Derivative Liabilities		5,769
Deferred purchase obligations	113,471	208,265
Fair Value, Measurements, Recurring | Estimate of Fair Value | Money Market Funds
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	6,027	68,008
Fair Value, Measurements, Recurring | Estimate of Fair Value | Time Deposits
Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis [Line Items]
Cash and cash equivalents	$ 32,014	$ 15,913