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STOCK-BASED COMPENSATION PLANS - Employee Stock Purchase Plan (Details) - ESPP | 9 Months Ended
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Sep. 30, 2020 shares
Stock-based compensation |
Offering period (in months) | 6 months
Purchase price of common stock (percentage) | 85.00%
Maximum number of shares purchasable per employee (in shares) | 500

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- Definition The highest quantity of shares an employee can purchase under the plan per period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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