Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Additional Cash Flow Information

Additional cash flow information was as follows:

	Year Ended December 31,
	2015		2014		2013
Cash paid for interest	$	12,982	$	14,705	$	22,449
Cash paid for income tax	57,086		62,976		49,514
Significant non-cash transactions:
Unsettled purchases of securities	2,998		—		16,241
Loans foreclosed and transferred to other real estate owned and foreclosed assets	933		4,363		6,870
Premises and equipment transferred to other real estate owned and foreclosed assets	—		1,740		—
Loans to facilitate the sale of other real estate owned	20		102		678
Deferred gain on sale of building and parking garage	—		—		768