Unaudited Quarterly Financial Data

12 Months Ended

Dec. 31, 2012

Quarterly Financial Information Disclosure [Abstract]

Unaudited Quarterly Financial Data

Note 19. Unaudited Quarterly Financial Data

Summarized unaudited quarterly financial data is as follows:

	Quarters ended 2012
(Dollars in thousands, except per share data)	March 31		June 30	September 30	December 31
Interest income	$	67,884	64,192	62,015	59,666
Interest expense	9,598		9,044	8,907	8,165
Net interest income	58,286		55,148	53,108	51,501
Provision for loan losses	8,625		7,925	2,700	2,275
Net interest income after provision for loan losses	49,661		47,223	50,408	49,226
Non-interest income	20,338		21,791	23,974	25,393
Non-interest expense	49,045		46,190	50,178	48,008
Income before income taxes	20,954		22,824	24,204	26,611
Federal and state income tax expense	4,621		3,843	4,760	5,853
Net income	16,333		18,981	19,444	20,758
Basic earnings per share	0.23		0.26	0.27	0.29
Diluted earnings per share	0.23		0.26	0.27	0.29

	Quarters ended 2011
(Dollars in thousands, except per share data)	March 31		June 30	September 30		December 31
Interest income	$	68,373	71,562	71,433		68,741
Interest expense	11,669		11,331	11,297		10,197
Net interest income	56,704		60,231	60,136		58,544
Provision for loan losses	19,500		19,150	17,175		8,675
Net interest income after provision for loan losses	37,204		41,081	42,961		49,869
Non-interest income	17,395		17,851	20,936		22,017
Non-interest expense	42,476		46,220	88,298		55,130
Income (loss) before income taxes	12,123		12,712	(24,401	)	16,756
Federal and state income tax expense (benefit)	1,838		826	(5,353	)	2,408
Net income (loss)	10,285		11,886	(19,048	)	14,348
Basic earnings (loss) per share	0.14		0.17	(0.27	)	0.20
Diluted earnings (loss) per share	0.14		0.17	(0.27	)	0.20