CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Accounts Receivable, Allowance for Credit Loss, Current	$ 4,430	$ 3,975
Shareholders' equity:
Common shares, authorized (in shares)	65,000	65,000
Common shares, par value (in dollars per share)	$ 0.10	$ 0.10
Common shares, outstanding (in shares)	46,354	46,483

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

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Face amount or stated value per share of common stock.

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