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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | --- | ---
Beginning balances at Dec. 31, 2017 |  | $ 149,813 | $ 53 | $ 45,967 | $ 128,453 | $ (14,320) | $ (10,340)
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 13,896 |  |  | 13,896 |  |
Other comprehensive loss |  | (4,745) |  |  |  |  | (4,745)
Restricted stock awards |  | 301 |  | 301 |  |  |
Restricted stock units for directors' deferred compensation plan |  | 57 |  | 57 |  |  |
Cash dividends declared |  | (3,735) |  |  | (3,735) |  |
Distribution of treasury stock for directors' compensation |  | 301 |  | 147 |  | 154 |
Distribution of shares of treasury stock for employee stock compensation |  | 89 |  | 44 |  | 45 |
Distribution of shares of treasury stock for deferred directors' compensation |  | 218 |  | (722) |  | 940 |
Sale of treasury stock | [1] | 466 |  | 212 |  | 254 |
Ending balances at Sep. 30, 2018 |  | 156,499 | 53 | 46,006 | 138,654 | (12,927) | (15,287)
Beginning balances at Jun. 30, 2018 |  | 151,780 | 53 | 45,873 | 132,973 | (12,998) | (14,121)
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 6,930 |  |  | 6,930 |  |
Other comprehensive loss |  | (1,166) |  |  |  |  | (1,166)
Restricted stock awards |  | 69 |  | 69 |  |  |
Restricted stock units for directors' deferred compensation plan |  | 10 |  | 10 |  |  |
Cash dividends declared |  | (1,249) |  |  | (1,249) |  |
Sale of treasury stock | [2] | 125 |  | 54 |  | 71 |
Ending balances at Sep. 30, 2018 |  | 156,499 | 53 | 46,006 | 138,654 | (12,927) | (15,287)
Beginning balances at Dec. 31, 2018 |  | 165,029 | 53 | 45,820 | 143,129 | (12,562) | (11,411)
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 11,405 |  |  | 11,405 |  |
Other comprehensive loss |  | 8,135 |  |  |  |  | 8,135
Restricted stock awards |  | 296 |  | 296 |  |  |
Restricted stock units for directors' deferred compensation plan |  | 31 |  | 31 |  |  |
Distribution of shares of treasury stock grants for employee restricted stock awards |  | 11 |  |  |  | 11 |
Cash dividends declared |  | (3,775) |  |  | (3,775) |  |
Distribution of treasury stock for directors' compensation |  | 357 |  | 139 |  | 218 |
Distribution of shares of treasury stock for employee stock compensation |  | 100 |  | 39 |  | 61 |
Distribution of shares of treasury stock for deferred directors' compensation |  | 13 |  | (52) |  | 65 |
Repurchase of common stock |  | (13) |  |  |  | (13) |
Sale of treasury stock | [1] | 455 |  | 191 |  | 264 |
Ending balances at Sep. 30, 2019 |  | 182,044 | 53 | 46,464 | 150,759 | (11,956) | (3,276)
Beginning balances at Jun. 30, 2019 |  | 178,387 | 53 | 46,284 | 150,063 | (12,062) | (5,951)
Increase (Decrease) in Shareholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income |  | 1,956 |  |  | 1,956 |  |
Other comprehensive loss |  | 2,675 |  |  |  |  | 2,675
Restricted stock awards |  | 97 |  | 97 |  |  |
Restricted stock units for directors' deferred compensation plan |  | 10 |  | 10 |  |  |
Cash dividends declared |  | (1,260) |  |  | (1,260) |  |
Sale of treasury stock | [2] | 179 |  | 73 |  | 106 |
Ending balances at Sep. 30, 2019 |  | $ 182,044 | $ 53 | $ 46,464 | $ 150,759 | $ (11,956) | $ (3,276)
[1] | All treasury stock sales were completed at the prevailing market price with the Chemung Canal Trust Company Profit Sharing, Savings, and Investment Plan which is a defined contribution plan sponsored by the Bank.
[2] | Due to implementation of ASC 2016-01. See "Adoption of New Accounting Standards" discussion in Note 1.

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