EARNINGS PER SHARE - Cumulative Preferred Stock dividends (Details) - $ / shares	6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Prior Cumulative Preferred Stock - Series A
Class of Stock [Line Items]
Total dividends in arrears	$ 19	$ 19
Prior Cumulative Preferred Stock - Series B
Class of Stock [Line Items]
Total dividends in arrears	19	18
Cumulative Preferred Stock - Series A
Class of Stock [Line Items]
Total dividends in arrears	73	72
Cumulative Preferred Stock - Series B
Class of Stock [Line Items]
Total dividends in arrears	$ 73	$ 72