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Acquisitions and Divestitures - Purchase Price Allocation (Details) - USD ($) $ in Thousands | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2020 | Jul. 17, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Dec. 31, 2018
Consideration paid: |  |  |  |  |
Goodwill | $ 1,510,431 |  | $ 1,432,787 | $ 1,432,787 | $ 1,432,787
IBERIABANK (IBKC) |  |  |  |  |
Assets: |  |  |  |  |
Cash and due from banks | 129,553 |  |  |  |
Interest-bearing deposits with banks | 1,947,933 |  |  |  |
Securities available for sale at fair value | 3,544,364 |  |  |  |
Loans held for sale | 319,743 |  |  |  |
Loans and leases (a) | 25,917,828 |  |  |  |
Allowance for loan and lease losses | (284,457) |  |  |  |
Other intangible assets | 237,763 |  |  |  |
Premises and equipment | 310,617 |  |  |  |
Other real estate owned ("OREO") | 8,593 |  |  |  |
Other assets | 1,126,786 |  |  |  |
Total assets acquired | 33,258,723 |  |  |  |
Liabilities: |  |  |  |  |
Deposits | 28,231,609 |  |  |  |
Short-term borrowings | 208,733 |  |  |  |
Term borrowings | 1,199,533 |  |  |  |
Other liabilities | 585,143 |  |  |  |
Total liabilities assumed | 30,225,018 |  |  |  |
Net assets acquired | 3,033,705 |  |  |  |
Consideration paid: |  |  |  |  |
Consideration for outstanding common stock | 28,291 |  |  |  |
Cash in lieu of fractional shares | 12 |  |  |  |
Total consideration paid | 2,501,555 |  |  |  |
Goodwill | (532,150) |  |  |  |
IBERIABANK (IBKC) | Commercial | Sales-Type And Direct Financing Leases |  |  |  |  |
Assets: |  |  |  |  |
Loans and leases (a) | 1,300,000 |  |  |  |
IBERIABANK (IBKC) | Preferred Stock |  |  |  |  |
Consideration paid: |  |  |  |  |
Consideration for outstanding common stock | 230,641 |  |  |  |
IBERIABANK (IBKC) | Common Stock |  |  |  |  |
Consideration paid: |  |  |  |  |
Consideration for outstanding common stock | 2,242,611 |  |  |  |
SunTrust Banks, Inc. Branches |  |  |  |  |
Assets: |  |  |  |  |
Cash and due from banks | 2,201,685 |  |  |  |
Loans and leases (a) | 423,397 |  |  |  |
Allowance for loan and lease losses | 2,355 |  |  |  |
Other intangible assets | 7,000 |  |  |  |
Premises and equipment | 10,965 |  |  |  |
Other assets | 27,700 |  |  |  |
Total assets acquired | 2,668,392 |  |  |  |
Liabilities: |  |  |  |  |
Deposits | 2,194,870 | $ 2,200,000 |  |  |
Other liabilities | 29,733 |  |  |  |
Total liabilities assumed | 2,224,603 |  |  |  |
Net assets acquired | 443,789 |  |  |  |
Consideration paid: |  |  |  |  |
Cash in lieu of fractional shares | 521,433 |  |  |  |
Total consideration paid | 521,433 |  |  |  |
Goodwill | $ 77,644 |  |  |  |

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