Unpaid Service Provider Costs (Tables)

6 Months Ended

Jun. 30, 2022

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Summary of Activity in Unpaid Service Provider Costs

Activity in unpaid service provider costs for the six months ended June 30, 2022 and 2021 is summarized below:

(in thousands)	2022		2021
Balance as of January 1,	$	129,110	$	54,524
Incurred related to:
Current year	843,427		305,665
Prior years	2,576		(519)
	846,003		305,146
Paid related to:
Current year	543,984		224,825
Prior years	120,997		54,005
	664,981		278,830
Balance as of June 30,	$	310,132	$	80,840