Revenue and Contract Balances - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 10,675	$ 12,050	$ 21,924	$ 23,470
Retail
Disaggregation of Revenue [Line Items]
Revenue	8,840	9,065	18,310	18,244
Brands
Disaggregation of Revenue [Line Items]
Revenue	1,835	2,985	3,614	5,226
Over Time
Disaggregation of Revenue [Line Items]
Revenue	10,120	10,810	20,952	21,553
Over Time | Retail
Disaggregation of Revenue [Line Items]
Revenue	8,840	9,065	18,310	18,244
Over Time | Brands
Disaggregation of Revenue [Line Items]
Revenue	1,280	1,745	2,642	3,309
Point in time
Disaggregation of Revenue [Line Items]
Revenue	10,675	12,050	21,924	23,470
Point in time | Brands
Disaggregation of Revenue [Line Items]
Revenue	555	1,240	972	1,917
United States
Disaggregation of Revenue [Line Items]
Revenue	10,253	11,076	21,058	21,602
All other countries
Disaggregation of Revenue [Line Items]
Revenue	$ 422	$ 974	$ 866	$ 1,868
Arizona | Revenue | Geographic concentration risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	20.00%	20.00%	20.00%	19.00%
California | Revenue | Geographic concentration risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	12.00%	13.00%	12.00%	12.00%
Oregon | Revenue | Geographic concentration risk
Disaggregation of Revenue [Line Items]
Concentration risk percentage	10.00%	11.00%	11.00%	10.00%
Advertising
Disaggregation of Revenue [Line Items]
Revenue	$ 10,554	$ 11,854	$ 21,740	$ 23,183
Other services
Disaggregation of Revenue [Line Items]
Revenue	$ 121	$ 196	$ 184	$ 287