Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Estimated Fair Values and Carrying Amounts of Financial Instruments

The estimated fair values and carrying amounts of the Company’s financial instruments are as follows:

	December 31, 2014				December 31, 2013
(Dollars in thousands)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial Assets
Cash and cash equivalents	$	548,095	$	548,095	$	391,396	$	391,396
Investment securities		2,275,813		2,278,334		2,090,906		2,089,363
Loans and loans held for sale, net of unearned income		11,581,116		11,605,446		9,620,461		9,724,432
FDIC loss share receivable		69,627		19,606		162,312		21,918
Derivative instruments		32,903		32,903		30,076		30,076
Accrued interest receivable		37,696		37,696		32,143		32,143
Financial Liabilities
Deposits	$	12,520,525	$	12,298,017	$	10,737,000	$	10,226,573
Short-term borrowings		845,742		845,742		680,344		680,344
Long-term debt		403,254		376,139		280,699		235,503
Derivative instruments		31,354		31,354		26,735		26,735
Accrued interest payable		8,258		8,258		6,102		6,102