Commitments, Contingencies and Guarantees (Tables)

9 Months Ended

Sep. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Notional Amount of Off-Balance Sheet Financial Instruments

The following table summarizes the Company’s off-balance sheet financial instruments (in thousands):

	Contract or Notional Amount
	September 30,		December 31,
	2018		2017
Commitments to extend credit for loans (excluding credit card loans)	$	6,452,304	$	6,689,467
Commitments to extend credit under credit card loans		3,071,340		2,975,507
Commercial letters of credit		4,248		813
Standby letters of credit		304,385		316,054
Forward contracts		29,636		29,007
Spot foreign exchange contracts		10,109		628