CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Receivables, less allowances of $3,788 and $4,394, respectively	$ 3,788	$ 4,394
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)	46,363	46,326

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

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