BACKLOG (Details) - USD ($) $ in Billions	Dec. 31, 2021	Jan. 01, 2021
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Backlog		$ 21.7
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Backlog		$ 1.5
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Backlog	$ 21.1
Remaining performance obligation percentage	50.00%
Expected timing of satisfaction period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation percentage	35.00%
Expected timing of satisfaction period	2 years