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PRE TAX EXPENSE (Details 1) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total stock based award expense |  | $ 4,403 | $ 4,225 | $ 3,333
Related tax benefits recognized in earnings |  | 1,238 | 1,188 | 1,362
Stock options [Member] | Director [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total stock based award expense | [1] | 23 | 66 | 76
Restricted stock awards [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total stock based award expense | [2] | 3,679 | 3,299 | 2,730
Restricted stock awards [Member] | Director [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total stock based award expense | [1] | $ 701 | $ 860 | $ 527
[1] | Expense related to awards issued to directors is recognized as directors’ fees within other noninterest expense.
[2] | Inclusive of compensation expense associated with time-vested and performance-based restricted stock awards.

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