INVESTMENTS IN QUALIFIED AFFORDABLE HOUSING PARTNERSHIPS, NET, TAX CREDIT AND OTHER INVESTMENTS (Tables)

3 Months Ended

Mar. 31, 2015

INVESTMENTS IN QUALIFIED AFFORDABLE HOUSING PARTNERSHIPS, NET, TAX CREDIT AND OTHER INVESTMENTS

Summary of the impact of new accounting guidance

	December 31, 2014
($ in thousands)	As Previously Reported		As Revised
Consolidated Balance Sheet:
Investment in qualified affordable housing partnerships, net	$	178,652	$	178,962
Other assets —  Deferred tax assets	$	384,367	$	389,601
Retained earnings	$	1,598,598	$	1,604,141

	Three Months Ended  March 31, 2014
($ in thousands)	As Previously Reported		As Revised
Consolidated Statement of Income:
Noninterest expense — Amortization of tax credit and other investments	$	5,964	$	1,492
Income before taxes	$	111,690	$	116,163
Provision for income taxes	$	34,949	$	41,992
Net income	$	76,741	$	74,171
Earnings per share
Basic	$	0.54	$	0.52
Diluted	$	0.54	$	0.52

Schedule of investments in qualified affordable housing partnerships and related unfunded commitments

($ in thousands)	March 31, 2015		December 31, 2014
Investment in qualified affordable housing partnerships, net	$	182,719	$	178,962
Accrued expenses and other liabilities — Unfunded commitments	$	50,884	$	43,311

Schedule of other information related to investments in qualified affordable housing partnerships

	Three Months Ended March 31,
($ in thousands)	2015		2014
Tax credits and other tax benefits recognized	$	8,775	$	7,792
Amortization expense included in provision for income taxes	$	6,244	$	5,357