Income Taxes (Tables)

6 Months Ended

Jun. 30, 2021

Schedule of Income Tax Rate Reconciliation [Line Items]

Schedule of Effective Income Tax Rate from Continuing Operations [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Effective tax rate from continuing operations	(24.9)	%	18.4	%	(11.2)	%	13.7	%