Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

Revenue Recognition (Details) - Disaggregation of revenue from contracts with customers - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Digital product sales:
Revenue from contracts with customers	$ 7,302	$ 2,887	$ 10,967	$ 5,473
Digital Product Sales [Member]
Digital product sales:
Revenue from contracts with customers	7,016	2,396	10,253	4,489
Digital Product Lease and Maintenance [Member]
Digital product sales:
Revenue from contracts with customers	286	491	714	984
Catalog and Small Customized Products [Member] \| Digital Product Sales [Member]
Digital product sales:
Revenue from contracts with customers	7,016	2,396	10,253	4,489
Large Customized Products [Member] \| Digital Product Sales [Member]
Digital product sales:
Revenue from contracts with customers
Operating Leases [Member] \| Digital Product Lease and Maintenance [Member]
Digital product sales:
Revenue from contracts with customers	140	210	311	419
Maintenance Agreements [Member] \| Digital Product Lease and Maintenance [Member]
Digital product sales:
Revenue from contracts with customers	$ 146	$ 281	$ 403	$ 565