REVENUE RECOGNITION AND RECEIVABLES - Allowance for Credit Losses - (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Allowance for Credit Loss
Gross accounts receivable	$ 57.9	$ 48.6
Accounts receivable allowance	$ 12.7	12.7
Accounting Standards Update 2016-13 \| Restatement Adjustment
Allowance for Credit Loss
Cumulative effect adjustment due to adoption of new accounting		$ 0.0

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount of allowance for credit loss on accounts receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-Section 45
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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

+ References

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