BASIS OF PRESENTATION (Tables)

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Schedule of Stock by Class

Common Stock of Altice USA

The following table provides details of Altice USA's shares of common stock outstanding:

	Shares of Common Stock Outstanding
	Class A Common Stock	Class B Common Stock
Balance at December 31, 2019	446,749,307	186,245,832
Conversion of Class B common stock to Class A common stock	7,099	(7,099)
Shares issued in connection with stock option exercises	116,597	—
Retirement of Class A common shares in connection with the Company's stock repurchase plan (see Note 1)	(31,216,259)	—
Shares issued from treasury upon vesting of redeemable equity	1,090,473	—
Balance at March 31, 2020	416,747,217	186,238,733