XML 38 R26.htm IDEA: XBRL DOCUMENT v3.10.0.1

Net Income per Common Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Common Share

Schedule of calculation of net income per common share

The calculation of net income per common share for the three months ended September 30, 2018 and 2017 was as follows.

		Three Months Ended September 30,								Nine Months Ended September 30,
(dollars and shares in thousands, except per share data)		2018				2017				2018				2017
Basic:
Net income		$	38,948			$	29,874			$	111,959			$	84,663
Average common shares outstanding			34,309				34,174				34,292				34,124
Basic net income per common share		$	1.14			$	0.87			$	3.26			$	2.48
Diluted:
Net income		$	38,948			$	29,874			$	111,959			$	84,663
Average common shares outstanding			34,309				34,174				34,292				34,124
Adjustment for common share equivalents			152				164				152				192
Average common shares outstanding-diluted			34,461				34,338				34,444				34,316
Diluted net income per common share		$	1.13			$	0.87			$	3.25			$	2.47
Anti-dilutive shares			3				—				—				—

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration