Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY - Unvested restricted stock outstanding (Details)

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STOCKHOLDERS' EQUITY - Unvested restricted stock outstanding (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Equity [Abstract]  
Balance outstanding at the beginning of the period (in shares) | shares 2,596,000
Forfeited (in shares) | shares (14,000)
Vested (in shares) | shares (595,000)
Granted (in shares) | shares 771,000
Balance outstanding at the end of the period (in shares) | shares 2,758,000
Balance at the beginning of the period (in dollars per share) | $ / shares $ 26.26
Forfeited (in dollars per share) | $ / shares 25.52
Vested (in dollars per share) | $ / shares 19.39
Granted (in dollars per share) | $ / shares 29.70
Balance at the end of the period (in dollars per share) | $ / shares $ 28.74