X0306 4 2020-12-28 false 0001005409 DIME COMMUNITY BANCSHARES INC DCOM 0001765732 Reddy Avinash 300 CADMAN PLAZA WEST, 8TH FLOOR BROOKLYN NY 11201 false true false false SEVP - CHIEF FINANCIAL OFFICER Common Stock 2020-12-28 4 A false 2668.00 A 5718.00 D Common Stock 2020-12-28 4 F false 1020.00 D 4698.00 D Common Stock 2020-12-28 4 A false 6934.00 A 11632.00 D Common Stock 2020-12-28 4 F false 2651.00 D 8981.00 D Common Stock 2020-12-28 4 A false 8884.00 A 17865.00 D Common Stock 2020-12-28 4 F false 3396.00 D 14469.00 D Common Stock 2020-12-28 4 J false 6427.00 A 20896.00 D Common Stock 2020-12-28 4 F false 2457.00 D 18439.00 D Common Stock 2020-12-28 4 J false 7988.00 A 26427.00 D Common Stock 2020-12-28 4 F false 3054.00 D 23373.00 D Common Stock 2020-12-28 4 J false 6934.00 A 30307.00 D Common Stock 2020-12-28 4 F false 2651.00 D 27656.00 D Common Stock 2020-12-28 4 J false 4228.00 A 31884.00 D Common Stock 2020-12-28 4 F false 1616.00 D 30268.00 D Common Stock 2020-12-28 4 J false 836.00 A 31104.00 D Common Stock 2020-12-28 4 F false 320.00 D 30784.00 D Common Stock 2020-12-28 4 J false 6427.00 D 19986.00 I Restricted Stock Awards Common Stock 2020-12-28 4 J false 836.00 D 19150.00 I Restricted Stock Awards Common Stock 2020-12-28 4 J false 7988.00 D 11162.00 I Restricted Stock Awards Common Stock 2020-12-28 4 J false 4228.00 D 6934.00 I Restricted Stock Awards Common Stock 2020-12-28 4 J false 6934.00 D 0.00 I Restricted Stock Awards Preferred Stock, Series A 4000.00 D Allocation of earned performance shares in the Company's Long-term Incentive Plan. Shares withheld by the Company to satisfy taxes. Vesting of restricted stock on December 28, 2020 Leslie Veluswamy, as attorney in fact for REDDY AVINASH 2020-12-30