Revenue Recognition - Narratives (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Total revenue	$ 3,298	$ 164
Increase (decrease) in contract asset	(431)
Increase (decrease) in contract liabilities	2,074	750
Contract liabilities, due to billings	2,170
Revenue recognized in contract liabilities	96	$ 0
Contract liabilities	2,923		$ 849
Contract liabilities, current portion	1,763		849
Contract liabilities, long-term	$ 1,160		$ 0
Revenue Benchmark | Customer 1 | Customer Concentration Risk
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	43.60%	100.00%
Revenue Benchmark | Customer 2 | Customer Concentration Risk
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	31.50%
Revenue Benchmark | Customer 3 | Customer Concentration Risk
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Concentration risk percentage	15.10%
Transferred at Point in Time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Total revenue	$ 3,293	$ 164
Transferred over Time
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Total revenue	$ 5	$ 0