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CONSOLIDATED BALANCE SHEETS (Parenthetical) $ in Thousands	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares
Statement of Financial Position [Abstract]
Allowance for credit losses | $	$ 9,927	$ 12,197
Common stock authorized (in shares)	125,000,000	125,000,000
Common stock issued (in shares)	74,774,827	74,774,827
Common stock outstanding (in shares)	63,476,860	63,050,434
Treasury stock (in shares)	11,297,967	11,724,393

X

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Amount of allowance for credit loss on accounts receivable, classified as current.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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