Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Loan Commitments and Letters of Credit

(in thousands)	June 30, 2021		December 31, 2020
Letters of credit*	$	185,433	$	190,562
Commitments to fund commercial and industrial loans	8,617,252		8,200,608
Commitments to fund commercial real estate, construction, and land development loans	3,286,077		3,290,041
Commitments under home equity lines of credit	1,681,782		1,602,831
Unused credit card lines	1,002,367		1,012,313
Other loan commitments	566,590		472,233
Total letters of credit and unfunded lending commitments	$	15,339,501	$	14,768,588

LIHTC, solar energy tax credit, new market tax credit, and other CRA partnerships:
Carrying amount included in other assets	$	350,692	$	262,855
Amount of future funding commitments included in carrying amount	198,575		133,946
Permanent and short-term construction loans and letter of credit commitments	200,476		84,552
Funded portion of permanent and short-term loans and letters of credit	37,362		9,762

*    Represent the contractual amount net of risk participations purchased of $28.5 million and $30.2 million at June 30, 2021 and December 31, 2020, respectively.