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SHARE-BASED COMPENSATION PLANS - Schedule of Employee Stock Purchase Plan (Details) - Employee Stock Purchase Plan - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Shares purchased (in shares)	4,218	2,395	7,831	5,399
Weighted average price of shares purchased (in usd per share)	$ 13.08	$ 22.87	$ 14.85	$ 20.69

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Weighted average purchase price of capital shares purchased through an employee stock ownership plan.

+ References

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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