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MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES - Kite Pharma, Inc. (Details) $ / shares in Units, $ in Thousands | 1 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) $ / shares | Sep. 30, 2019 USD ($) performance_obligation material_right | Apr. 30, 2018 USD ($) milestone option | Dec. 31, 2022 USD ($)
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Accounts receivable | $ 7,026 |  |  | $ 3,678
Kite Pharma, Inc. |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Change in estimate of transaction price, increase in revenue | 8,900 |  |  |
Increased net income | $ 8,900 |  |  |
Increased earnings per share, basic (in dollars per share) | $ / shares | $ 0.06 |  |  |
Increased earnings per share, diluted (in dollars per share) | $ / shares | $ 0.05 |  |  |
Kite Pharma, Inc. | License and Service |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Contract with customer liability |  |  | $ 150,000 |
Number of remaining performance obligations | performance_obligation |  | 4 |  |
Number of material rights for renewal of research period | material_right |  | 2 |  |
Renewal period |  | 1 year |  |
Fixed consideration |  | $ 150,000 |  |
Remaining performance obligation amount | $ 8,600 |  |  | 21,200
Remaining performance obligation amount, related to material rights | 1,500 |  |  | 1,500
Kite Pharma, Inc. | Collaboration And License Agreement |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Milestone payments received |  |  | $ 150,000 |
Initial research term of agreement |  |  | 6 years |
Number of options to extend initial research term | option |  |  | 2 |
Extended research term of agreement |  |  | 1 year |
Separate fee for additional term |  |  | $ 10,000 |
Contract with customer liability | 8,000 |  |  | 19,400
Accounts receivable | $ 1,000 |  |  | $ 700
Kite Pharma, Inc. | Collaboration And License Agreement | Achievement of specified research, clinical development, regulatory and first commercial sale milestones |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Contingent development and sales-based milestone payments to be received |  |  | 1,300,000 |
Kite Pharma, Inc. | Collaboration And License Agreement | Achievement of specified sales-based milestones if annual worldwide net sales of licensed products reach specified levels |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Contingent development and sales-based milestone payments to be received |  |  | $ 1,800,000 |
Maximum amount of achieved milestones to receive payment | milestone |  |  | 10 |
Kite Pharma, Inc. | Collaboration And License Agreement | Maximum |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |
Development and sales-based milestone payments to be received |  |  | $ 3,000,000 |

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