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INCOME TAXES - Additional Information (Detail) - USD ($) | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Taxes [Line Items] |  |  |
Increase (decrease) in deferred tax assets valuation allowance | $ 45,500,000 | $ 26,600,000 | $ 29,600,000
Deferred tax assets, net operating loss carryforwards for federal | 605,600,000 |  |
Deferred tax assets, net operating loss carryforwards for state | 253,900,000 |  |
Federal research tax credit carryforwards | 28,200,000 |  |
State research tax credit carryforwards | 22,100,000 |  |
Accrued interest and/or penalties | 100,000 |  |
Unrecognized tax benefits that would impact effective tax rate | 1,200,000 | $ 600,000 | $ 0
French |  |  |
Income Taxes [Line Items] |  |  |
Deferred tax assets, net operating loss carryforwards for foreign | $ 144,100,000 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32632-109319 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32621-109319 + Details
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