Other (Expense) Income (Tables)

12 Months Ended

Dec. 31, 2020

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

The components of other expense, net were as follows:

	Year Ended December 31,
	2020		2019		2018
Foreign currency losses	$	(1,429)	$	(3,022)	$	(3,170)
Components of net periodic benefit cost other than service cost	(576)		(1,069)		(1,116)
Factoring costs	(776)		(1,007)		(1,248)
Miscellaneous income	201		838		696
Other expense, net	$	(2,580)	$	(4,260)	$	(4,838)