XML 51 R59.htm IDEA: XBRL DOCUMENT v3.20.1
SHARE-BASED PAYMENTS - Summary of Activity for Nonvested Restricted Share Awards (Detail) - Restricted Stock - 2007 and 2017 Omnibus Equity Incentive Plan
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Shares  
Beginning balance, non-vested (in shares) 90,992
Granted (in shares) 0
Vested (in shares) (468)
Forfeited (in shares) (122)
Ending balance, non-vested (in shares) 90,402
Weighted- Average Grant- Date Fair Value  
Beginning balance, non-vested (in dollars per share) | $ / shares $ 32.54
Granted (in dollars per share) | $ / shares 0
Vested (in dollars per share) | $ / shares 28.52
Forfeited (in dollars per show) | $ / shares $ 31.18