Acquisitions (Tables)

9 Months Ended

Sep. 30, 2012

Acquisitions [Abstract]

Schedule of Intangible Assets and Goodwill

The following is a summary of changes in goodwill and intangible assets arising from the acquisitions:

(Dollars in thousands)	Goodwill		Gross Core Deposit		Gross Customer Relationships
Balance, December 31, 2011	$	62,520	$	10,564	$	6,182
Acquired intangible	2,315		661		1,008
Balance, September 30, 2012	$	64,835	$	11,225	$	7,190

(Dollars in thousands)	Gross Intangible Asset		Accumulated Amortization			Net Intangible Asset
September 30, 2012
Core deposits	$	11,225	$	(10,564	)	$	661
Customer relationships	7,190		(6,121		)	1,069
Total acquired intangibles	$	18,415	$	(16,685	)	$	1,730
Mortgage servicing rights						1,857
Total other intangible assets						$	3,587