Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 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)	March 31, 2017		December 31, 2016
Loan commitments	$	5,007,903	$	5,077,869
Commercial letters of credit and SBLCs	$	1,695,083	$	1,525,613