NOTE 8 - FAIR VALUE - Carrying Values and Estimated Fair Values of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
	Feb. 12, 2019	Sep. 30, 2019	Dec. 31, 2018
Interest-bearing deposits at financial institutions		$ 187,963	$ 133,198
Securities held to maturity, fair value		363,474	400,770
Securities available for sale, at fair value		211,932	261,056
Subordinated notes	$ 63,400	63,393
Fair Value, Inputs, Level 1 [Member] | Reported Value Measurement [Member]
Cash and due from banks		91,671	85,523
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]
Cash and due from banks		91,671	85,523
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member]
Federal funds sold		9,300	26,398
Securities held to maturity, fair value		343,477	401,913
Securities available for sale, at fair value		211,932	261,056
Loans/leases receivable, net		3,570,599	3,683,965
Cash and cash equivalents		13,446
Securities		66,009
Loans, net		362,011
Short-term borrowings		18,526	28,774
FHLB advances		195,800	266,492
Other borrowings			67,250
Subordinated notes		68,334	4,782
Junior subordinated debentures		37,797	37,670
Deposits		451,546
Borrowings		16,157
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member] | Non-maturity Deposits [Member]
Deposits		3,050,033	3,002,327
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member] | Time Deposits [Member]
Deposits		752,208	974,704
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member] | Interest rate cap
Interest rate			459
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member] | Interest rate swap
Interest rate		102,956	22,196
Interest rate swaps - liabilities		107,847	23,347
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member] | Interest-bearing Deposits [Member]
Interest-bearing deposits at financial institutions		187,963	133,198
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]
Federal funds sold		9,300	26,398
Securities held to maturity, fair value		363,474	400,770
Securities available for sale, at fair value		211,932	261,056
Loans/leases receivable, net		3,495,905	3,639,329
Cash and cash equivalents		13,446
Securities		68,389
Loans, net		354,438
Short-term borrowings		18,526	28,774
FHLB advances		195,697	265,926
Other borrowings			67,770
Subordinated notes		68,521	4,933
Junior subordinated debentures		30,494	29,992
Deposits		447,869
Borrowings		16,149
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Non-maturity Deposits [Member]
Deposits		3,050,033	3,002,327
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Time Deposits [Member]
Deposits		748,305	968,906
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Interest rate cap
Interest rate			459
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Interest rate swap
Interest rate		102,956	22,196
Interest rate swaps - liabilities		107,847	23,347
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Interest-bearing Deposits [Member]
Interest-bearing deposits at financial institutions		187,963	133,198
Fair Value, Inputs, Level 3 [Member] | Reported Value Measurement [Member]
Loans/leases receivable, net		3,555	8,942
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]
Loans/leases receivable, net		$ 3,839	$ 9,657