Summary of Significant Accounting Policies - Concentrations of Credit Risk (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) customer	Jun. 30, 2023 USD ($) customer	Jun. 30, 2024 USD ($) customer	Jun. 30, 2023 USD ($) customer
Concentration risk, financial liabilities
Financial instruments with off-balance sheet risk of accounting loss, liabilities	$ 0		$ 0
Total revenue	5,576	$ 5,503	11,292	$ 9,316
Customer Concentration Risk | Sales Revenue | Customer One
Concentration risk, financial liabilities
Total revenue	1,100	1,300	2,100	2,200
Customer Concentration Risk | Sales Revenue | Customer Two
Concentration risk, financial liabilities
Total revenue	1,000	1,200	2,000	2,100
Customer Concentration Risk | Sales Revenue | Customer Three
Concentration risk, financial liabilities
Total revenue	1,000	1,100	1,800	1,900
Customer Concentration Risk | Sales Revenue | Customer Four
Concentration risk, financial liabilities
Total revenue	800	$ 800	1,700	$ 1,900
Customer Concentration Risk | Sales Revenue | Customer Five
Concentration risk, financial liabilities
Total revenue	700		1,600
Customer Concentration Risk | Sales Revenue | Customers six
Concentration risk, financial liabilities
Total revenue	$ 500		$ 1,300
Customer Concentration Risk | Sales Revenue | Six Customers
Concentration risk, financial liabilities
Number of major customers | customer	6		6
Concentration risk, percentage	92.00%		93.00%
Customer Concentration Risk | Sales Revenue | Four Customers
Concentration risk, financial liabilities
Number of major customers | customer		4		4
Concentration risk, percentage		83.00%		87.00%
Customer Concentration Risk | Accounts Receivable | Six Customers
Concentration risk, financial liabilities
Number of major customers | customer			6
Concentration risk, percentage			97.00%