Short and Long-term Funding (Tables)

12 Months Ended

Dec. 31, 2018



	December 31, 2018			December 31, 2017
	($ in Thousands)
Short-Term Funding
Federal funds purchased	$	19,710		$	141,950
Securities sold under agreements to repurchase	91,941			182,865
Federal funds purchased and securities sold under agreements to repurchase	111,651			324,815
Commercial paper	45,423			67,467
Total short-term funding	$	157,074		$	392,282
Long-Term Funding
Senior notes, at par	$	550,000		$	250,000
Subordinated notes, at par	250,000			250,000
Other long-term funding and capitalized costs	(4,389		)	(2,718		)
Total long-term funding	795,611			497,282
Total short and long-term funding, excluding FHLB advances	$	952,685		$	889,564
FHLB Advances
Short-term FHLB advances	$	900,000		$	284,000
Long-term FHLB advances	2,674,371			2,900,168
Total FHLB advances	$	3,574,371		$	3,184,168
Total short and long-term funding	$	4,527,056		$	4,073,732

Schedule of Repurchase Agreements

The remaining contractual maturity of the securities sold under agreements to repurchase in the consolidated balance sheets as of December 31, 2018 and December 31, 2017 are presented in the following table:



	Remaining Contractual Maturity of the Agreements
	Overnight and Continuous		Up to 30 days		30-90 days		Greater than 90 days		Total
	($ in Thousands)
December 31, 2018
Repurchase agreements
Agency mortgage-related securities	$	91,941	$	—	$	—	$	—	$	91,941
Total	$	91,941	$	—	$	—	$	—	$	91,941
December 31, 2017
Repurchase agreements
Agency mortgage-related securities	$	182,865	$	—	$	—	$	—	$	182,865
Total	$	182,865	$	—	$	—	$	—	$	182,865

FHLB_Maturity_ [Table Text Block]

The original contractual maturity or next put date of the Corporation's FHLB advances as of December 31, 2018 and December 31, 2017 are presented in the following table:



	December 31, 2018				December 31, 2017
	Amount		Weighted Average Contractual Coupon Rate		Amount		Weighted Average Contractual Coupon Rate
	($ in Thousands)
Maturity or put date 1 year or less	$	2,262,584	2.06	%	$	2,434,000	1.26	%
After 1 but within 2	1,285,039		2.39	%	750,013		1.23	%
After 2 but within 3	14,393		2.98	%	155		4.91	%
After 3 years	12,354		4.55	%	—		—	%
FHLB advances and overall rate	$	3,574,371	2.19	%	$	3,184,168	1.26	%

Schedule of Maturities of Long-term Debt [Table Text Block]

The table below summarizes the maturities of the Corporation’s long-term funding, including long-term FHLB advances, at December 31, 2018:



Year	($ in Thousands)
2019	$	1,612,265
2020	1,285,039
2021	312,047
2022	6,023
2023	2,665
Thereafter	251,943
Total long-term funding	$	3,469,982