Restructuring	12 Months Ended
Dec. 31, 2020
Restructuring [Line Items]
Restructuring and Related Activities Disclosure [Text Block]	18. Restructuring The Company records restructuring liabilities that represent charges in connection with consolidations of certain operations as well as headcount reduction programs. In the third quarter of 2019, the Company approved restructuring plans to consolidate the manufacturing facilities. The Company recorded restructuring costs of $306,000 for the year ended December 31, 2019, which mainly consisted of costs to relocate equipment and inventory and other costs to consolidate the manufacturing facilities. This restructuring relates to the digital product sales segment. Through December 31, 2019, the Company paid $53,000 of costs to relocate equipment and inventory. The remaining $253,000 was included in accrued liabilities in the Condensed Consolidated Balance Sheet at December 31, 2019. In the year ended December 31, 2020, the Company paid $224,000 to complete the consolidation of the manufacturing facilities. As a result, the Company adjusted the accrual and recognized restructuring costs of ($29,000) in the year ended December 31, 2020.

Restructuring

12 Months Ended

Dec. 31, 2020

Restructuring and Related Activities Disclosure [Text Block]

18. Restructuring

The Company records restructuring liabilities that represent charges in connection with consolidations of certain operations as well as headcount reduction programs. In the third quarter of 2019, the Company approved restructuring plans to consolidate the manufacturing facilities. The Company recorded restructuring costs of $306,000 for the year ended December 31, 2019, which mainly consisted of costs to relocate equipment and inventory and other costs to consolidate the manufacturing facilities. This restructuring relates to the digital product sales segment. Through December 31, 2019, the Company paid $53,000 of costs to relocate equipment and inventory. The remaining $253,000 was included in accrued liabilities in the Condensed Consolidated Balance Sheet at December 31, 2019. In the year ended December 31, 2020, the Company paid $224,000 to complete the consolidation of the manufacturing facilities. As a result, the Company adjusted the accrual and recognized restructuring costs of ($29,000) in the year ended December 31, 2020.