Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 356,148	$ 300,096
Interest-bearing deposits in other banks	975,866	2,350,099
Investment securities	4,601,267	4,027,265
Loans and leases	11,187,695	10,722,030
Less: allowance for loan and lease losses	136,360	135,484
Net loans and leases	11,051,335	10,586,546
Premises and equipment, net	303,715	305,104
Other real estate owned and repossessed personal property	205	154
Accrued interest receivable	35,734	34,215
Bank-owned life insurance	429,673	424,545
Goodwill	995,492	995,492
Other intangible assets	19,064	21,435
Other assets	284,094	307,730
Total assets	19,052,593	19,352,681
Deposits:
Interest-bearing	10,620,377	10,730,095
Noninterest-bearing	5,501,727	5,331,829
Total deposits	16,122,104	16,061,924
Short-term borrowings	34,951	216,151
Long-term debt	48	48
Retirement benefits payable	137,982	133,910
Other liabilities	256,500	203,707
Total liabilities	16,551,585	16,615,740
Commitments and contingent liabilities (Note 12)
Stockholder's equity:
Net investment		2,788,200
Common stock ($0.01 par value; authorized 300,000,000 shares; issued and outstanding 139,459,620 shares as of June 30, 2016)	1,395
Additional paid-in capital	2,479,980
Retained earnings	24,860
Accumulated other comprehensive loss, net	(5,227)	(51,259)
Total stockholders' equity	2,501,008	2,736,941
Total liabilities and stockholders' equity	$ 19,052,593	$ 19,352,681