Business Restructuring Business Restructuring (Tables)

12 Months Ended

Dec. 31, 2020

Restructuring Cost and Reserve [Line Items]

Restructuring and Related Costs [Table Text Block]

The reserve for business restructuring as of December 31, 2020 is presented below.

Description	Balance at Beginning of Period		Provision		Amounts Paid Out		Balance at End of Period
December 31, 2020
Severance obligations:	$	—	$	—	$	—	$	—
Relocation costs:	—		—		—		—
Impairment charge for idle facility	400,000		350,000		(350,000)		400,000
December 31, 2019
Severance obligations:	$	—	$	224,773	$	(224,773)	$	—
Relocation costs:	—		100,000		(100,000)		—
Impairment charge for idle facility	—		400,000		—		400,000