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INCOME TAXES - OPERATING LOSS AND TAX CREDIT CARRYFORWARDS (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Operating Loss and Tax Credit Carryforwards |  |
Valuation allowances | $ 5.3 | $ 10.0
Operating loss carryforwards, not expected to benefit the entity | 157.9 | 157.9
U.S. Federal Income Tax |  |
Operating Loss and Tax Credit Carryforwards |  |
Net operating losses carryforwards | 2.4 | 7.6
State Income Tax |  |
Operating Loss and Tax Credit Carryforwards |  |
Net operating losses carryforwards | 159.8 | 185.9
Alternative minimum tax credit carryforwards | 4.4 | 4.0
Foreign Income Tax |  |
Operating Loss and Tax Credit Carryforwards |  |
Net operating losses carryforwards | $ 8.8 | $ 11.9

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