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Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

Summarized unaudited quarterly financial data follows for the three months ended:

	2018 Quarter Ended,
	March 31				June 30				September 30				December 31
	(Dollars in thousands, except per share data)
Interest income	$	150,410			$	159,910			$	167,826			$	172,026
Interest expense	30,342				37,091				44,679				50,133
Net interest income before provision for loan losses	120,068				122,819				123,147				121,893
Provision for loan losses	2,500				2,300				7,300				2,800
Net interest income after provision for loan losses	117,568				120,519				115,847				119,093
Noninterest income	19,850				15,269				13,447				11,614
Noninterest expense	68,453				71,629				67,455				70,189
Income before income tax provision	68,965				64,159				61,839				60,518
Income tax provision	17,733				16,629				15,461				16,069
Net income	$	51,232			$	47,530			$	46,378			$	44,449
Basic earnings per common share	$	0.38			$	0.36			$	0.36			$	0.35
Diluted earnings per common share	$	0.38			$	0.36			$	0.36			$	0.35

	2017 Quarter Ended,
	March 31				June 30				September 30				December 31
	(Dollars in thousands, except per share data)
Interest income	$	132,743			$	138,533			$	147,643			$	153,185
Interest expense	17,838				21,713				24,380				26,793
Net interest income before provision for loan losses	114,905				116,820				123,263				126,392
Provision for loan losses	5,600				2,760				5,400				3,600
Net interest income after provision for loan losses	109,305				114,060				117,863				122,792
Noninterest income	17,603				16,115				16,246				16,451
Noninterest expense	67,699				64,037				61,837				73,028
Income before income tax provision	59,209				66,138				72,272				66,215
Income tax provision	22,999				25,451				27,708				48,231
Net income	$	36,210			$	40,687			$	44,564			$	17,984
Basic earnings per common share	$	0.27			$	0.30			$	0.33			$	0.13
Diluted earnings per common share	$	0.27			$	0.30			$	0.33			$	0.13

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- References

No definition available.

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- Definition

Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)-(j)
-URI http://asc.fasb.org/extlink&oid=84173487&loc=d3e1280-108306

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