INTERIM CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012		Mar. 31, 2011
Interest income:
Loans	$ 109,461		$ 89,776
Available-for-sale securities:
Taxable	47,375		41,382
Non-taxable	900		941
Federal funds sold, securities purchased under agreements to resell and other short-term investment securities	1,038		2,002
Total interest income	158,774		134,101
Interest expense:
Deposits	1,481		3,105
Borrowings	6,356		10,697
Total interest expense	7,837		13,802
Net interest income	150,937		120,299
Provision for (reduction of) loan losses	14,529		(3,047)
Net interest income after provision for loan losses	136,408		123,346
Noninterest income:
Foreign exchange fees	12,103		10,497
Deposit service charges	8,096		7,117
Gains on investment securities, net	7,839		51,337
Gains on derivative instruments, net	5,976		551
Credit card fees	5,668		3,817
Letters of credit and standby letters of credit income	3,636		2,710
Client investment fees	2,897		3,661
Other	13,078		10,264
Total noninterest income	59,293		89,954
Noninterest expense:
Compensation and benefits	83,737		75,632
Professional services	14,607		12,987
Business development and travel	7,746		5,653
Premises and equipment	7,564		5,912
Net occupancy	5,623		4,650
Correspondent bank fees	2,688		2,163
FDIC assessments	2,498		3,475
Reduction of provision for unfunded credit commitments	(258)		(900)
Other	7,807		7,863
Total noninterest expense	132,012	[1]	117,435	[1]
Income (loss) before income tax expense	63,689	[2]	95,865	[2]
Income tax expense	23,756		22,770
Net income before noncontrolling interests	39,933		73,095
Net income attributable to noncontrolling interests	(5,143)		(40,088)
Net income available to common stockholders	$ 34,790		$ 33,007
Earnings per common share-basic	$ 0.79		$ 0.78
Earnings per common share-diluted	$ 0.78		$ 0.76

[1] The Global Commercial Bank segment includes direct depreciation and amortization of $3.4 million and $2.9 million for the three months ended March 31, 2012 and 2011, respectively.

[2] The internal reporting model used by management to assess segment performance does not calculate income tax expense by segment. Our effective tax rate is a reasonable approximation of the segment rates.