XML 21 R6.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Statement of Financial Position [Abstract]    
Trade accounts receivable, allowances for doubtful accounts $ 462 $ 614
Patents, trademarks, and other intangible assets, accumulated amortization $ 52,427 $ 51,509
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 134,274,837 133,217,848
Treasury stock, shares held 3,138,675 3,138,675