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Fair Value Measurements (Tables) | 3 Months Ended
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Mar. 31, 2022
Fair Value Disclosures [Abstract] |
Schedule of Fair Value of Assets | As of March 31, 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 March 31, 2022 |  |  |  |  |  |  |
Mutual funds (1) | $ | 32,478 |  |  | $ | 32,478 |  |  | $ | — |  |  | $ | — |
Money market funds (1) | 2,840 |  |  | — |  |  | 2,840 |  |  | — |
Total | $ | 35,318 |  |  | $ | 32,478 |  |  | $ | 2,840 |  |  | $ | — |
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 March 31, 2022 and December 31, 2021, the carrying amounts and fair values are as follows:
| March 31, 2022 |  | December 31, 2021
(in thousands) | Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
2020 Senior Notes | $ | 444,622 |  |  | $ | 437,724 |  |  | $ | 444,470 |  |  | $ | 477,675 |
2019 Senior Notes | 395,388 |  |  | 398,056 |  |  | 395,237 |  |  | 425,984 |
2012 Senior Notes | 216,486 |  |  | 218,143 |  |  | 216,351 |  |  | 221,702 |

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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