Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Goodwill And Other Intangible Assets Tables

Summary of the gross carrying amount and accumulated amortization of amortizable intangible assets and the carrying amount of unamortized intangible assets

The following is a summary of the gross carrying amount and accumulated amortization of amortizable intangible assets as of September 30, 2012, December 31, 2011, and September 30, 2011 and the carrying amount of unamortized intangible assets as of those same dates.

	September 30, 2012				December 31, 2011				September 30, 2011
($ in thousands)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizable intangible assets:
Customer lists	$	678		402		678		357		678		343
Core deposit premiums		7,974		4,916		7,867		4,291		7,867		4,079
Total	$	8,652		5,318		8,545		4,648		8,545		4,422
Unamortizable intangible assets:
Goodwill	$	65,835				65,835				65,835

The estimated amortization expense for the five succeeding fiscal years

The following table presents the estimated amortization expense for the last quarter of calendar year 2012 and for each of the four calendar years ending December 31, 2016 and the estimated amount amortizable thereafter. These estimates are subject to change in future periods to the extent management determines it is necessary to make adjustments to the carrying value or estimated useful lives of amortized intangible assets.

($ in thousands)	Estimated Amortization Expense
October 1 to December 31, 2012	$	227
2013		797
2014		693
2015		638
2016		571
Thereafter		409
Total	$	3,335