LEGAL PROCEEDINGS - Antitrust (Details) - case	12 Months Ended
	Jul. 30, 2020	Mar. 31, 2021
Glumetza Antitrust Litigation
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed	8
Glumetza Antitrust Litigation | Pending Litigation
Loss Contingencies [Line Items]
Number of lawsuits pending		5
Glumetza Antitrust Litigation | Plaintiffs, Direct Purchasers
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed	3
Glumetza Antitrust Litigation, Non-Class Complaints
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed	4
Glumetza Antitrust Litigation, Non-Class Complaints | Plaintiffs, Direct Purchasers
Loss Contingencies [Line Items]
Number of putative antitrust class actions filed	3
Generic Pricing Antitrust Litigation | Pending Litigation
Loss Contingencies [Line Items]
Number of lawsuits pending		2