Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of credit-related commitments

The following table presents the Company’s credit-related commitments as of the periods indicated:

($ in thousands)	September 30, 2017		December 31, 2016
Loan commitments	$	4,956,515	$	5,077,869
Commercial letters of credit and SBLCs	$	1,757,648	$	1,525,613