INCOME TAXES (Changes in Unrecognized Income Tax Benefits) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
INCOME TAXES [Abstract]
Unrecognized tax benefits as of January 1	$ 18.7	$ 10.8	$ 6.8
Increases for tax positions related to Prior years	0.3	4.6	0.5
Increases for tax positions related to Current year	4.8	6.6	3.9
Decreases for tax positions related to Prior years	(0.5)	(0.2)	(0.0)
Expiration of applicable statute of limitations	(2.3)	(3.1)	(0.4)
Unrecognized tax benefits as of December 31	$ 21.0	$ 18.7	$ 10.8

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Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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