PENDING ACQUISITIONS	3 Months Ended
Mar. 31, 2018
Business Combinations [Abstract]
PENDING ACQUISITIONS	PENDING ACQUISITIONS Hamilton State Bancshares, Inc. On January 25, 2018, the Company and Hamilton State Bancshares, Inc., a Georgia corporation (“Hamilton”), entered into an Agreement and Plan of Merger (the "Hamilton Merger Agreement") pursuant to which Hamilton will merge into Ameris, with Ameris as the surviving entity and immediately thereafter, Hamilton State Bank, a Georgia bank wholly owned by Hamilton, will be merged into Ameris Bank, with Ameris Bank as the surviving entity. Hamilton State Bank operates 28 full-service banking locations, 24 of which are located in the Atlanta, Georgia MSA, two of which are located in the Gainesville, Georgia MSA, and two of which are located just outside the Atlanta, Georgia MSA. Under the terms of the Hamilton Merger Agreement, Hamilton's shareholders will receive $0.93 in cash and 0.16 shares of Ameris common stock for each share of Hamilton common stock they hold. The estimated purchase price is $405.7 million in the aggregate based upon the $53.45 per share closing price of the Company’s common stock as of January 25, 2018. The merger is subject to customary closing conditions, including the receipt of regulatory approvals and the approval of Hamilton's shareholders. The transaction is expected to close during the third quarter of 2018. As of December 31, 2017, Hamilton reported assets of $1.79 billion, gross loans of $1.30 billion and deposits of $1.55 billion. The purchase price will be allocated among the net assets of Hamilton acquired as appropriate, with the remaining balance being reported as goodwill. Atlantic Coast Financial Corporation On November 16, 2017, the Company and Atlantic Coast Financial Corporation, a Maryland corporation (“Atlantic”), entered into an Agreement and Plan of Merger (the "Atlantic Merger Agreement") pursuant to which Atlantic will merge into Ameris, with Ameris as the surviving entity and immediately thereafter, Atlantic Coast Bank, a Florida bank wholly owned by Atlantic, will be merged into Ameris Bank, with Ameris Bank as the surviving entity. Atlantic Coast Bank operates 12 full-service banking locations, eight of which are located in the Jacksonville, Florida MSA, three of which are located in the Waycross, Georgia MSA, and one of which is located in the Douglas, Georgia MSA. Under the terms of the Atlantic Merger Agreement, Atlantic's stockholders will receive $1.39 in cash and 0.17 shares of Ameris common stock for each share of Atlantic common stock they hold. The estimated purchase price is $145.0 million in the aggregate based upon the $47.30 per share closing price of the Company’s common stock as of November 16, 2017. All regulatory and stockholder approvals required for the merger have been received, and the transaction is expected to close in May 2018. As of December 31, 2017, Atlantic reported assets of $983.3 million, gross loans of $851.4 million and deposits of $675.8 million. The purchase price will be allocated among the net assets of Atlantic acquired as appropriate, with the remaining balance being reported as goodwill.

PENDING ACQUISITIONS

Hamilton State Bancshares, Inc.

On January 25, 2018, the Company and Hamilton State Bancshares, Inc., a Georgia corporation (“Hamilton”), entered into an Agreement and Plan of Merger (the "Hamilton Merger Agreement") pursuant to which Hamilton will merge into Ameris, with Ameris as the surviving entity and immediately thereafter, Hamilton State Bank, a Georgia bank wholly owned by Hamilton, will be merged into Ameris Bank, with Ameris Bank as the surviving entity. Hamilton State Bank operates 28 full-service banking locations, 24 of which are located in the Atlanta, Georgia MSA, two of which are located in the Gainesville, Georgia MSA, and two of which are located just outside the Atlanta, Georgia MSA. Under the terms of the Hamilton Merger Agreement, Hamilton's shareholders will receive $0.93 in cash and 0.16 shares of Ameris common stock for each share of Hamilton common stock they hold. The estimated purchase price is $405.7 million in the aggregate based upon the $53.45 per share closing price of the Company’s common stock as of January 25, 2018. The merger is subject to customary closing conditions, including the receipt of regulatory approvals and the approval of Hamilton's shareholders. The transaction is expected to close during the third quarter of 2018. As of December 31, 2017, Hamilton reported assets of $1.79 billion, gross loans of $1.30 billion and deposits of $1.55 billion. The purchase price will be allocated among the net assets of Hamilton acquired as appropriate, with the remaining balance being reported as goodwill.

Atlantic Coast Financial Corporation

On November 16, 2017, the Company and Atlantic Coast Financial Corporation, a Maryland corporation (“Atlantic”), entered into an Agreement and Plan of Merger (the "Atlantic Merger Agreement") pursuant to which Atlantic will merge into Ameris, with Ameris as the surviving entity and immediately thereafter, Atlantic Coast Bank, a Florida bank wholly owned by Atlantic, will be merged into Ameris Bank, with Ameris Bank as the surviving entity. Atlantic Coast Bank operates 12 full-service banking locations, eight of which are located in the Jacksonville, Florida MSA, three of which are located in the Waycross, Georgia MSA, and one of which is located in the Douglas, Georgia MSA. Under the terms of the Atlantic Merger Agreement, Atlantic's stockholders will receive $1.39 in cash and 0.17 shares of Ameris common stock for each share of Atlantic common stock they hold. The estimated purchase price is $145.0 million in the aggregate based upon the $47.30 per share closing price of the Company’s common stock as of November 16, 2017. All regulatory and stockholder approvals required for the merger have been received, and the transaction is expected to close in May 2018. As of December 31, 2017, Atlantic reported assets of $983.3 million, gross loans of $851.4 million and deposits of $675.8 million. The purchase price will be allocated among the net assets of Atlantic acquired as appropriate, with the remaining balance being reported as goodwill.