EARNINGS (LOSS) PER SHARE AND STOCKHOLDERS’ EQUITY: Narrative (Details) - USD ($) shares in Millions	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Acquisition of treasury stock	$ 60,053,000	$ 29,077,000
Treasury stock, at cost	2,160,400,000		$ 2,099,765,000
Accumulated other comprehensive income (loss), foreign currency translation adjustment	3,800,000		$ 5,700,000
Common Stock Repurchase Program
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock repurchase program, authorized amount	$ 1,000,000,000
Acquisition of treasury stock (in shares)	2.1
Acquisition of treasury stock	$ 60,100,000
Treasury stock, at cost (in shares)	31.6
Treasury stock, at cost	$ 792,200,000
Stock repurchase program, remaining amount	$ 207,800,000