Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 20, 2020	Feb. 29, 2020
Common stock shares issued		582,997,251
Common stock, shares outstanding		579,325,630
Treasury stock, at cost (in shares)	105,283,357	3,671,621
Series A convertible preferred stock
Temporary equity, par or stated value per share (in dollars per share)	$ 0.01	$ 0.01
Temporary equity, shares authorized	1,750,000.00	0.00
Temporary equity, shares issued	340,000.00	0.00
Temporary equity, shares outstanding	340,000.00	0.00
Series A-1 convertible preferred stock
Temporary equity, par or stated value per share (in dollars per share)	$ 0.01	$ 0.01
Temporary equity, shares authorized	1,410,000.00	0.00
Temporary equity, shares issued	1,410,000.00	0.00
Temporary equity, shares outstanding	1,410,000.00	0.00
Undesignated preferred stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	96,840,000	30,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding		0
Class A common stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock shares issued	584,310,110	582,997,251
Common stock, shares outstanding	479,026,753
Class A-1 convertible common stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	150,000,000	0
Common stock shares issued	0	0
Common stock, shares outstanding	0