SIGNIFICANT ACCOUNTING POLICIES - Kyndryl's Spin-off (Details)		3 Months Ended
	Nov. 03, 2021 shares	Jun. 30, 2022 customer country	May 19, 2022 shares
Percentage of common stock transferred on spin off	80.10%
Number of shares issued per share on spin off	0.2
IBM
Ownership percentage retained	19.90%		9.90%
Shares disposed of by related party			22,300,000
Minimum
Number of customers | customer		4,000
Number of countries | country		100