Note 24 - Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Quarterly Financial Information [Table Text Block]

	Summary of Operations
	2019										2018
	Fourth			Third			Second		First		Fourth		Third			Second		First
	Quarter			Quarter			Quarter		Quarter		Quarter		Quarter			Quarter		Quarter
	(In thousands, except per share data)
Interest income	$	191,226		$	197,831		$	192,449	$	187,761	$	183,869	$	176,866		$	167,520	$	159,700
Interest expense		50,015			50,831			49,070		44,445		38,428		31,782			27,489		24,357
Net interest income		141,211			147,000			143,379		143,316		145,441		145,084			140,031		135,343
Reversal for credit losses		(5,000	)		(2,000	)		—		—		—		(1,500	)		—		(3,000	)
Net-interest income after reversal for loan losses		146,211			149,000			143,379		143,316		145,441		146,584			140,031		138,343
Non-interest income		8,648			10,388			12,794		12,921		10,795		7,835			7,767		5,310
Non-interest expense		71,192			65,580			69,546		70,970		74,395		65,964			63,088		60,971
Income before income tax expense		83,667			93,808			86,627		85,267		81,841		88,455			84,710		82,682
Income tax expense		16,290			20,973			14,383		18,588		17,193		18,698			11,046		18,866
Net income	$	67,377		$	72,835		$	72,244	$	66,679	$	64,648	$	69,757		$	73,664	$	63,816
Net income per common share
Basic	$	0.85		$	0.91		$	0.90	$	0.83	$	0.80	$	0.86		$	0.91	$	0.79
Diluted	$	0.84		$	0.91		$	0.90	$	0.83	$	0.80	$	0.85		$	0.90	$	0.78