STOCK-BASED COMPENSATION - 2017 Management Agreement (Details) - shares shares in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Time-based
Stock-based compensation
Granted (in shares)	560
2017 Management Agreement | Zelnick Media Corporation
Stock-based compensation
Granted (in shares)	176	272
2017 Management Agreement | Zelnick Media Corporation | Time-based
Stock-based compensation
Granted (in shares)	51	79
2017 Management Agreement | Zelnick Media Corporation | Market-based
Stock-based compensation
Granted (in shares)	93	145
2017 Management Agreement | Zelnick Media Corporation | Total Performance-based
Stock-based compensation
Granted (in shares)	32	48
2017 Management Agreement | Zelnick Media Corporation | IP
Stock-based compensation
Granted (in shares)	16	24
2017 Management Agreement | Zelnick Media Corporation | Recurrent Consumer Spending ("RCS")
Stock-based compensation
Granted (in shares)	16	24