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Represents the number of families having income producing residential investment properties.

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Amount, after recoveries, of loans and leases that have been written-off.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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LOANS - Major Classifications of Loans and Lending Risk (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2019 USD ($) family	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jun. 19, 2015 USD ($)
Classifications of loans
Total loans	$ 3,422,582	$ 3,422,582		$ 3,268,772
Net deferred loan costs and fees	7,441	7,441		7,039
Total loans held for investment	3,430,023	3,430,023		3,275,811
Allowance for loan losses	(31,171)	(31,171)	$ (31,784)	(31,418)	$ (31,652)	$ (32,812)	$ (31,707)
Loans, net	3,398,852	3,398,852		3,244,393
Commercial Real Estate
Classifications of loans
Mortgage loan reclassified from loans held for investment to loans held for sale	16,300	16,300
Mortgage loan, charge-off recognized	3,700
Commercial Real Estate \| Mortgage loans
Classifications of loans
Total loans	1,436,221	1,436,221		1,373,556
Allowance for loan losses	(10,878)	(10,878)	(11,099)	(10,792)	(11,206)	(11,334)	(11,048)
Lending Risk
Loan amount beyond which annual financial information is sought		1,000
Multi-family
Classifications of loans
Allowance for loan losses	(2,545)	(2,545)		(2,566)	(2,466)		(4,521)
Multi-family \| Mortgage loans
Classifications of loans
Total loans	631,146	631,146		585,827
Allowance for loan losses	(2,545)	$ (2,545)	(2,557)	(2,566)	(2,466)	(3,002)
Lending Risk
Number of families having income producing residential investment properties \| family		5
Residential real estate mortgage loans
Classifications of loans
Allowance for loan losses	(2,620)	$ (2,620)		(3,935)	(4,237)		(2,438)
Residential real estate mortgage loans \| Mortgage loans
Classifications of loans
Total loans	503,354	503,354		519,763
Allowance for loan losses	(2,620)	(2,620)	(3,374)	(3,935)	(4,237)	(3,495)
Commercial, industrial and agricultural loans
Classifications of loans
Total loans	675,168	675,168		645,724
Allowance for loan losses	(13,558)	(13,558)	(13,073)	(12,722)	(12,358)	(14,055)	(12,838)
Real estate construction and land loans
Classifications of loans
Total loans	150,868	150,868		123,393
Allowance for loan losses	(1,333)	(1,333)	(1,526)	(1,297)	(1,263)	(821)	(740)
Installment/consumer loans
Classifications of loans
Total loans	25,825	25,825		20,509
Allowance for loan losses	(237)	(237)	$ (155)	(106)	$ (122)	$ (105)	$ (122)
CNB
Classifications of loans
Addition in acquired loans recorded at fair value								$ 729,400
Fair value of loans acquired	246,300	$ 246,300		275,000
Maximum \| Multi-family \| Mortgage loans
Lending Risk
Loan-to-value ratio (as a percent)		75.00%
Home equity \| Residential real estate mortgage loans \| Mortgage loans
Classifications of loans
Total loans	67,968	$ 67,968		71,248
Home equity \| Minimum \| Residential real estate mortgage loans \| Mortgage loans
Lending Risk
Loan-to-value ratio (as a percent)		80.00%
Carrying Amount
Classifications of loans
Fair value of loans acquired	3,398,852	$ 3,398,852		$ 3,244,393
Loans held for sale	$ 12,643	$ 12,643