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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Statement Of Financial Position [Abstract]    
Accounts and notes receivable, allowances $ 12,139 $ 11,387
Common stock, par value $ 0 $ 0
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares, issued 69,313,337 69,238,901
Common stock, shares outstanding 69,313,337 69,238,901