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v3.23.1

Condensed Consolidated Balance Sheets Parenthetical - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Accounts receivable allowance for doubtful accounts | $ 15,213 | $ 15,029
Cash and cash equivalents | $ 464,136 | $ 434,215
Common Class A [Member] |  |
Common Stock, Shares, Issued | 25,162,073 | 25,162,075
Common Stock, Shares, Outstanding | 24,534,434 | 24,521,583
Common Class B [Member] |  |
Common Stock, Shares, Issued | 5,074,130 | 5,074,130
Common Stock, Shares, Outstanding | 5,074,130 | 5,074,130
Treasury Stock, Common |  |
Treasury Stock, Common, Shares | 627,639 | 627,639

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