Summary of Significant Accounting Policies - Concentration of Risk (Details) - customer	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Concentration Risk [Line Items]
Significant Customers	3	6
Customer Concentration Risk | Percentage of Total Revenues | Customer A
Concentration Risk [Line Items]
Concentration percentage	22.80%	17.50%
Customer Concentration Risk | Percentage of Total Revenues | Customer B
Concentration Risk [Line Items]
Concentration percentage	12.90%	15.50%
Customer Concentration Risk | Percentage of Total Revenues | Customer C
Concentration Risk [Line Items]
Concentration percentage		14.90%
Customer Concentration Risk | Percentage of Total Revenues | Customer E
Concentration Risk [Line Items]
Concentration percentage		11.20%
Customer Concentration Risk | Percentage of Total Accounts Receivable | Customer A
Concentration Risk [Line Items]
Concentration percentage	26.20%
Customer Concentration Risk | Percentage of Total Accounts Receivable | Customer B
Concentration Risk [Line Items]
Concentration percentage	12.20%	20.70%
Customer Concentration Risk | Percentage of Total Accounts Receivable | Customer D
Concentration Risk [Line Items]
Concentration percentage	13.70%	23.30%
Customer Concentration Risk | Percentage of Total Accounts Receivable | Customer G
Concentration Risk [Line Items]
Concentration percentage		10.60%