Transfers And Servicing Of Financial Assets (Including Mortgage Banking Activities) (Tables)

12 Months Ended

Dec. 31, 2012

Components Of Mortgage Banking Activity

The following table details the mortgage banking activity as of and for the years ended December 31:

(Dollars in thousands)
Mortgage loans held for sale	2012			2011			2010
Balance, beginning of period	$	153,013		$	83,905		$	66,945
Balance acquired during the period		—			3,385			—
Originations		2,432,367			1,659,226			1,772,486
Sales		(2,317,905	)		(1,593,503	)		(1,755,526	)
Balance, end of period	$	267,475		$	153,013		$	83,905
(Dollars in thousands)
Detail of mortgage income	2012			2011			2010
Fair value changes of derivatives and mortgage loans held for sale, net	$	6,772		$	937		$	—
Gains on sales		70,811			43,955			47,689
Servicing and other income, net		470			285			318
Total mortgage income	$	78,053		$	45,177		$	48,007

Schedule Of Mortgage Servicing Rights At Carrying Values

Mortgage servicing rights had the following carrying values at December 31:

	2012							2011
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Mortgage servicing rights		1,234		(304	)		930		340		(194	)		146

Schedule Of Related Amortization Expense Of Mortgage Servicing Assets

The related amortization expense of mortgage servicing assets is as follows:

(Dollars in thousands)	Amount
Aggregate amortization expense for the year ended December 31:
2010	$	125
2011		115
2012		225
Estimated amortization expense for the year ended December 31:
2013	$	282
2014		230
2015		180
2016		130
2017		83
2018 and thereafter		25