Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	Year Ended
	December 31,
	2019		2018		2017
Balance at beginning of year	$	1,793	$	1,985	$	2,683
Divesture of Xpress Internacional		(1,793)		—		—
Forward Contract Adjustment		—		(192)		(698)
Balance at end of period	$	—	$	1,793	$	1,985