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INCOME TAXES - Tax Credit Carryforward (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) Y | Dec. 31, 2020 USD ($)
State |  |
Tax credit carryforwards |  |
Number of prior years with taxable losses | Y | 3 |
Foreign |  |
Tax credit carryforwards |  |
Valuation allowance, tax credit carryforwards | $ 0.8 | $ 0.4
Three-year taxable losses and nexus issues | State |  |
Tax credit carryforwards |  |
Valuation allowance, tax credit carryforwards |  | $ 0.2
Interest expense carryforwards | State | Maximum |  |
Tax credit carryforwards |  |
Amount of tax credit carryforward reserved | $ 0.1 |

X
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- Definition Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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