Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

Accounting Policies [Abstract]

Supplemental Cash Flow Information

Cash Flow Information — Supplemental cash flow information addressing certain cash and noncash transactions for the six months ended June 30, 2022 and 2021 was as follows (in thousands):

	For the six months ended June 30,
	2022		2021
Cash Transactions:
Interest paid	$	45,298	$	63,683
Income taxes paid, net	70,182		56,073
Operating lease payments	7,669		7,133
Noncash Transactions:
Loans charged-off to the allowance for credit losses	15,685		27,029
Loans foreclosed upon and transferred to other real estate owned	—		620
Available-for-sale securities transferred to held-to-maturity portfolio	1,059,737		—
Right-of-use asset recognized during the period in exchange for lease obligations	7,276		4,771

Basic and Diluted Earnings Per Share Calculations

The following is a summary of the basic and diluted net income per common share calculations for the three and six months ended June 30, 2022 and 2021 (in thousands, except per share data):

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Basic net income per common share calculation:
Numerator - Net income available to common shareholders	$	141,329	$	127,992	$	266,641	$	249,622
Denominator - Weighted average common shares outstanding	75,751		75,481		75,703		75,427
Basic net income per common share	$	1.87	$	1.70	$	3.52	$	3.31
Diluted net income per common share calculation:
Numerator - Net income available to common shareholders	$	141,329	$	127,992	$	266,641	$	249,622
Denominator - Weighted average common shares outstanding	75,751		75,481		75,703		75,427
Dilutive common shares contingently issuable	189		329		231		308
Weighted average diluted common shares outstanding	75,941		75,810		75,934		75,736
Diluted net income per common share	$	1.86	$	1.69	$	3.51	$	3.30