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STOCKHOLDERS' EQUITY AND COMPENSATION ARRANGEMENTS - Narrative (Details)		3 Months Ended
	Jun. 10, 2020	Mar. 31, 2021 USD ($) vote shares	Mar. 31, 2020 shares	May 31, 2018 USD ($)
Share-based Payment Arrangement [Abstract]
Stock split ratio, common stock	0.05
Number of shares available for issuance (in shares)		100,500,000
Common stock, vote per share | vote		1
Authorized repurchase amount | $				$ 300,000,000.0
Stock repurchased during period (in shares)		0	0
Value of common stock remaining available for repurchase | $		$ 245,000,000.0
Number of shares available for future issuance (in shares)		3,212,132

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Common Stock, Vote Per Share

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Aggregate number of common shares reserved for future issuance.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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