CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 100,027	$ 74,171	[1]
Other comprehensive income, net of tax:
Net change in unrealized gains on available-for-sale investment securities	9,325	13,439
Net change in unrealized losses on other investments	(7)	(17)
Other comprehensive income	9,318	13,422
COMPREHENSIVE INCOME	$ 109,345	$ 87,593	[1]

[1] Prior periods were restated to reflect the retrospective application of adopting the new accounting guidance related to the Company?s investments in qualified affordable housing projects Accounting Standard Update ("ASU") 2014-01. See Note 10 of the Notes to Consolidated Financial Statements for additional information.