Selected Financial Data (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Summary of Selected Financial Data

The following table presents selected financial data for the most recent eight quarters.

	2018								2017
(dollars in thousands, except per share data) (unaudited)	Fourth Quarter		Third Quarter		Second Quarter		First Quarter		Fourth Quarter			Third Quarter		Second Quarter		First Quarter
SUMMARY OF OPERATIONS
Interest income	$	76,589	$	73,627	$	71,581	$	68,029	$	67,855		$	66,723	$	64,914	$	61,150
Interest expense	16,747		14,365		13,178		11,097		10,027			9,267		8,344		7,272
Provision for loan losses	2,716		462		9,345		2,472		982			2,850		4,869		5,183
Net Interest Income After Provision For Loan Losses	57,126		58,800		49,058		54,460		56,846			54,606		51,701		48,695
Security (losses) gains, net	—		—		—		—		(986		)	—		3,617		370
Noninterest income	11,095		12,042		12,251		13,792		13,636			13,551		12,648		12,626
Noninterest expense	36,415		37,085		35,863		36,082		37,947			36,553		36,597		36,808
Income Before Taxes	31,806		33,757		25,446		32,170		31,549			31,604		31,369		24,883
Provision for income taxes	4,952		2,876		4,010		6,007		22,255			8,883		8,604		6,695
Net Income Available to Common Shareholders	$	26,854	$	30,881	$	21,436	$	26,163	$	9,294		$	22,721	$	22,765	$	18,188
Per Share Data
Common earnings per share—diluted	$	0.77	$	0.88	$	0.61	$	0.75	$	0.27		$	0.65	$	0.65	$	0.52
Dividends declared per common share	0.27		0.25		0.25		0.22		0.22			0.20		0.20		0.20
Common book value	26.98		26.27		25.91		25.58		25.28			25.37		24.90		24.45