Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill and Other Intangible Assets

Summary of changes in the carrying amounts of goodwill

	Nine Months Ended September 30,
(Dollars in thousands)	2013		2012
Balance at beginning of period	$	101,286	$	62,888
Additions:
Goodwill from Peoples acquisition	—		4,007
Goodwill from Savannah acquisition	—		—
Goodwill from First Financial merger	217,894		—
Balance at end of period	$	319,180	$	66,895

Summary of gross carrying amounts and accumulated amortization of other intangible assets

	September 30,			December 31,			September 30,
(Dollars in thousands)	2013			2012			2012
Gross carrying amount	$	77,963		$	36,983		$	24,270
Accumulated amortization	(15,768		)	(11,784		)	(11,408		)
	$	62,195		$	25,199		$	12,862

Schedule of estimated amortization expense for other intangibles for each of the next five quarters

(Dollars in thousands)
Quarters ending:
December 31, 2013	$	2,287
March 31, 2014	2,215
June 30, 2014	2,195
September 30, 2014	2,190
December 31, 2014	2,163
Thereafter	51,145
	$	62,195