Other Noninterest Income and Other Noninterest Expense (Tables)

12 Months Ended

Dec. 31, 2015

Noninterest Expense [Abstract]

Schedule of Other Operating Cost and Expense, by Component

(Dollars in thousands)	2015		2014		2013
Cardholder processing	$	21,735	$	15,133	$	13,780
Merchant processing	58,231		42,661		35,279
Collection	9,649		11,595		21,209
Processing fees paid to third parties	18,779		17,089		15,095
Cardholder reward programs	11,069		8,252		6,266
Telecommunications	14,406		10,834		10,033
Consultant	8,925		10,168		9,740
Core deposit intangible amortization	18,892		6,955		2,308
Advertising	12,431		11,461		8,286
Other	95,741		76,481		71,018
Total other noninterest expense	$	269,858	$	210,629	$	193,014