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ANP Restructuring (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Aug. 31, 2021 | Jul. 31, 2021 | May 31, 2021 | Jul. 31, 2018 | Sep. 30, 2021 | Sep. 30, 2021
Restructuring and Related Cost [Line Items] |  |  |  |  |  |
Gain on deconsolidation of subsidiary |  |  |  |  |  | $ 13,587
Equity method investment |  |  |  |  | $ 4,193 | $ 4,193
Hanxin |  |  |  |  |  |
Restructuring and Related Cost [Line Items] |  |  |  |  |  |
Ownership after transaction |  | 20.00% |  |  | 14.00% | 14.00%
Gain on deconsolidation of subsidiary |  |  |  |  | $ 13,600 | $ 13,600
Deconsolidation, revaluation of retained investment, gain |  |  |  |  | 2,700 | 2,700
Equity method investment |  |  |  |  | $ 4,200 | $ 4,200
ANP |  |  |  |  |  |
Restructuring and Related Cost [Line Items] |  |  |  |  |  |
Ownership percentage |  | 100.00% |  |  |  |
ANP |  |  |  |  |  |
Restructuring and Related Cost [Line Items] |  |  |  |  |  |
Proceeds from private placement |  |  |  | $ 56,300 |  |
Equity interest retained post private placement |  |  |  | 58.00% |  |
Percentage of ownership interest acquired | 15.00% |  | 18.00% |  |  |
Payments for additional ownership interest | $ 22,500 |  | $ 29,400 |  |  |
Percentage of additional ownership interest from shares repurchase |  |  | 10.00% |  |  |
Ownership after transaction | 100.00% |  | 85.00% |  |  |
ANP | Hanxin |  |  |  |  |  |
Restructuring and Related Cost [Line Items] |  |  |  |  |  |
Decrease in ownership percentage |  |  | 80.00% |  |  |
Hanxin |  |  |  |  |  |
Restructuring and Related Cost [Line Items] |  |  |  |  |  |
Ownership after transaction |  |  |  |  | 14.00% | 14.00%

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