Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Assets

As of June 30, 2022 and December 31, 2021, the Company had the following assets recorded in the consolidated balance sheets measured at fair value on a recurring basis:

	Fair Value Measurements at Reporting Date Using
(in thousands)	Total		Level 1		Level 2		Level 3
As of June 30, 2022
Mutual funds (1)	$	27,895	$	27,895	$	—	$	—
Money market funds (1)	3,019		—		3,019		—
Total	$	30,914	$	27,895	$	3,019	$	—
As of December 31, 2021
Mutual funds (1)	$	33,555	$	33,555	$	—	$	—
Money market funds (1)	2,520		—		2,520		—
Total	$	36,075	$	33,555	$	2,520	$	—

(1) Included in Investments, employee benefit plans, at fair value and Prepaid expenses and other current assets on the consolidated balance sheets.

Schedule of Carrying Amounts and Fair Values

At June 30, 2022 and December 31, 2021, the carrying amounts and fair values are as follows:

	June 30, 2022				December 31, 2021
(in thousands)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
2020 Senior Notes	$	444,775	$	396,675	$	444,470	$	477,675
2019 Senior Notes	395,538		355,668		395,237		425,984
2012 Senior Notes	216,571		216,571		216,351		221,702