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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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ACQUISITIONS - Fair Value (Details) - USD ($) $ in Thousands		3 Months Ended
	May 15, 2020	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018
Liabilities assumed
Goodwill		$ 24,191	$ 19,686	$ 19,686	$ 24,811
Total gross loans		1,507,484	996,559
Cash, Securities and Other
Liabilities assumed
Total gross loans		371,481	146,701
Construction and Development
Liabilities assumed
Total gross loans		105,717	28,120
1-4 Family Residential
Liabilities assumed
Total gross loans		446,959	400,134
Non-Owner Occupied CRE
Liabilities assumed
Total gross loans		243,564	165,179
Owner Occupied CRE
Liabilities assumed
Total gross loans		154,138	127,968
Commercial and Industrial
Liabilities assumed
Total gross loans		185,625	$ 128,457
Simmons Bank
Business Acquisition [Line Items]
Cash consideration	$ 61,599
Total fair value of consideration transferred	61,599
Assets acquired
Cash and due from banks	283
Loans, net	119,552
Core deposit intangible	53
Accrued income and other assets	382
Total assets acquired	120,270
Liabilities assumed
Deposits	63,080	63,100
Accrued expenses and other liabilities	96
Total liabilities assumed	63,176
Net assets acquired	57,094
Goodwill	4,505
Total gross loans	120,642	124,700
Acquisition cost		$ 100
Simmons Bank \| Cash, Securities and Other
Liabilities assumed
Total gross loans	13,457
Simmons Bank \| Construction and Development
Liabilities assumed
Total gross loans	40,407
Simmons Bank \| 1-4 Family Residential
Liabilities assumed
Total gross loans	7,252
Simmons Bank \| Non-Owner Occupied CRE
Liabilities assumed
Total gross loans	545
Simmons Bank \| Owner Occupied CRE
Liabilities assumed
Total gross loans	321
Simmons Bank \| Commercial and Industrial
Liabilities assumed
Total gross loans	$ 58,660
Core deposit \| Simmons Bank
Liabilities assumed
Estimated life	10 years