Earnings per Common Share

12 Months Ended

Dec. 31, 2012

Earnings Per Share, Basic, Other Disclosures [Abstract]

Earnings per Common Share [Text Block]

EARNINGS PER SHARE

The following table reconciles the number of shares used in calculating the basic and diluted earnings per share for the years ended December 31:

(Dollars in thousands, except per-share amounts)	2012		2011		2010
Net income	$	42,594	$	40,266	$	40,394
Basic weighted-average shares outstanding	40,333,333		40,159,141		39,971,073
Incremental shares due to:
Stock options	15,520		45,232		81,942
Performance shares	134,079		146,157		132,455
Restricted stock units	70,217		32,455		33,859
Diluted weighted-average shares outstanding	40,553,149		40,382,985		40,219,329
Basic net income per share	$	1.06	$	1.00	$	1.01
Diluted net income per share	$	1.05	$	1.00	$	1.00
Anti-dilutive shares excluded from the calculation:
Performance shares	—		77,767		—
Restricted stock units	315		1,500		5,750
Total anti-dilutive shares excluded from the calculation	315		79,267		5,750