Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Accrued Liabilities and Other Liabilities [Abstract]
Accrued selling expenses	$ 665	$ 522
Accrued compensation	1,079	814
Taxes payable	376	328
Shapeways credits	294	287
Other	1,072	694
Total	$ 3,486	$ 2,645