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v3.21.2

Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Significant Accounting Policies [Line Items] |  |  |  |  |
Accounts receivable, allowance for credit losses | $ 674 |  | $ 674 |  | $ 438
Revenue | 157,353 | $ 123,616 | 330,941 | $ 243,061 |
Accounts receivable | 74,285 |  | 74,285 |  | 96,295
Total purchases | 132,304 | 104,193 | 279,483 | 204,862 |
Accounts payable | 46,306 |  | 46,306 |  | $ 98,249
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Top Two Customers |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Revenue | $ 45,000 |  | $ 95,000 |  |
Concentration risk percentage | 28.00% |  | 29.00% |  |
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Top One Customer |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Revenue |  | $ 34,000 |  | $ 56,000 |
Concentration risk percentage |  | 28.00% |  | 23.00% |
Customer Concentration Risk | Accounts Receivable | Top Two Customers |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage |  |  | 29.00% |  | 35.00%
Accounts receivable | $ 22,000 |  | $ 22,000 |  | $ 33,000
Supplier Concentration Risk | Purchases | Top Two Suppliers |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage |  | 23.00% |  | 21.00% |
Total purchases |  | $ 23,000 |  | $ 47,000 |
Supplier Concentration Risk | Accounts Payable Benchmark | Top Two Suppliers |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage |  |  |  |  | 25.00%
Accounts payable |  |  |  |  | $ 25,000
Supplier Concentration Risk | Accounts Payable Benchmark | Top One Supplier |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage |  |  | 16.00% |  |
Accounts payable | $ 7,000 |  | $ 7,000 |  |

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