Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2024

Revenue Recognition (Tables) [Line Items]

Disaggregation of Revenue [Table Text Block]

	For the Three Months Ended
In thousands	March 31, 2024		March 31, 2023
Digital product sales:
Catalog and small customized products	$	2,429	$	4,121
Large customized products		-		-
Subtotal		2,429		4,121
Digital product lease and maintenance:
Operating leases		99		131
Maintenance agreements		96		97
Subtotal		195		228
Total	$	2,624	$	4,349

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

In thousands	March 31, 2024		December 31, 2023
Gross receivables	$	1,459	$	1,685
Allowance for credit losses		82		154
Net receivables		1,377		1,531
Contract liabilities		601		225

Schedule of Changes In Contract Asset and Contract Liability [Table Text Block]

	For the Three Months Ended
In thousands	March 31, 2024		March 31, 2023
Revenue recognized in the period from:
Amounts included in the contract liability at the beginning of the period	$	134	$	367
Performance obligations satisfied in previous periods (for example, due to changes in transaction price)	$	-	$	-