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GOODWILL (Tables) | 12 Months Ended
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Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | Changes in the carrying amount of goodwill in the accompanying consolidated balance sheets as of December 31 are summarized as follows:
| 2018 |  | 2017
Beginning of year | $ | 18,742 |  |  | $ | 18,742 |
Effect of acquisitions | 13,418 |  |  | — |
End of year | $ | 32,160 |  |  | $ | 18,742 |

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