Consolidated Balance Sheets Parenthetical $ in Thousands	Mar. 31, 2023 USD ($) shares	Mar. 31, 2023 € / shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2022 € / shares
Statement of Financial Position [Abstract]
Allowance for doubtful accounts | $	$ 2,436		$ 2,214
Accumulated Depreciation | $	315,027		314,737
Accumulated amortization | $	$ 17,650		$ 17,475
Preferred stock, par value per share | € / shares		€ 0.02		€ 0.02
Preferred stock, shares authorized	6,000,000		6,000,000
Preferred stock, shares issued	0		0
Preferred stock, shares outstanding	0		0
Common stock, par value per share | € / shares		€ 0.02		€ 0.02
Common stock, shares authorized	200,000,000		200,000,000
Common stock, shares, issued	46,701,102		46,699,102
Common shares, outstanding	46,634,027		46,631,934
Treasury stock, shares	67,075		67,168