Amount of fees received for servicing loans on behalf of FHLMC.

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Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

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Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.

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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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REVENUE FROM CONTRACTS WITH CUSTOMERS (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
Revenue from External Customer [Line Items]
BOLI									$ 864	$ 734	$ 819
Net gains on sales of loans held for sale									252	317	641
FHLMC loan servicing fees									147	141	122
Other, net									770	792	714
Total non-interest income	$ 2,892	$ 3,163	$ 3,169	$ 3,136	$ 2,670	$ 2,728	$ 2,840	$ 2,869	12,360	11,107	10,650
Asset management fees
Revenue from External Customer [Line Items]
Non-interest income									4,408	3,791	3,448
Debit card and ATM fees
Revenue from External Customer [Line Items]
Non-interest income									3,102	3,104	2,961
Deposit related fees
Revenue from External Customer [Line Items]
Non-interest income									2,212	1,721	1,628
Loan related fees
Revenue from External Customer [Line Items]
Non-interest income									$ 605	$ 507	$ 317