Acquisitions and Divestiture	6 Months Ended
Jun. 30, 2018
Acquisitions and Divestiture [Abstract]
Acquisitions and Divestiture	2. Acquisitions and Divestiture On March 10, 2017, the Company, through its banking subsidiary, Hancock Whitney Bank (“Hancock Whitney”), acquired certain assets and assumed certain liabilities, including nine branches, from First NBC Bank (“FNBC”), referred to as the FNBC I transaction. Hancock Whitney paid approximately $323 million in cash consideration ($326 million cash paid net of $3 million in branch cash acquired), including a $41.6 million transaction premium for the earnings stream acquired. On April 28, 2017, the Louisiana Office of Financial Institutions (“OFI”) closed FNBC and appointed the FDIC as receiver. Hancock Whitney entered into a purchase and assumption agreement with the FDIC, referred to as the FNBC II transaction. Pursuant to the agreement, Hancock Whitney acquired selected assets and assumed selected liabilities of the former FNBC, including substantially all of the transaction and savings deposits. Hancock Whitney paid a premium of $35 million to the FDIC for the earnings stream acquired and received approximately $800 million in cash ($642 million from the FDIC for the net liabilities assumed and $158 million in branch cash acquired). The terms of the agreement require the FDIC to indemnify Hancock Whitney against certain liabilities of FNBC and its affiliates not assumed or otherwise purchased by Hancock Whitney. Neither the Company nor Hancock Whitney acquired any assets, common stock, preferred stock or debt, or assumed any other obligations, of First NBC Bank Holding Company. Subsequent to the balance sheet date, on July 13, 2018, the Company acquired the bank-managed high net worth individual and institutional investment management and trust business of Capital One, National Association (“Capital One”). The transaction added assets under management of $4 billion and assets under management and administration of $10.4 billion to the Company’s existing trust and asset management business. In addition, the Company assumed approximately $217 million of customer deposit liabilities. On March 9, 2018, the Company sold its consumer finance subsidiary, Harrison Finance Company (“HFC”). The Company received cash of approximately $78.9 million and recorded a loss on the sale of $1.1 million.

2. Acquisitions and Divestiture

On March 10, 2017, the Company, through its banking subsidiary, Hancock Whitney Bank (“Hancock Whitney”), acquired certain assets and assumed certain liabilities, including nine branches, from First NBC Bank (“FNBC”), referred to as the FNBC I transaction. Hancock Whitney paid approximately $323 million in cash consideration ($326 million cash paid net of $3 million in branch cash acquired), including a $41.6 million transaction premium for the earnings stream acquired.

On April 28, 2017, the Louisiana Office of Financial Institutions (“OFI”) closed FNBC and appointed the FDIC as receiver. Hancock Whitney entered into a purchase and assumption agreement with the FDIC, referred to as the FNBC II transaction. Pursuant to the agreement, Hancock Whitney acquired selected assets and assumed selected liabilities of the former FNBC, including substantially all of the transaction and savings deposits. Hancock Whitney paid a premium of $35 million to the FDIC for the earnings stream acquired and received approximately $800 million in cash ($642 million from the FDIC for the net liabilities assumed and $158 million in branch cash acquired). The terms of the agreement require the FDIC to indemnify Hancock Whitney against certain liabilities of FNBC and its affiliates not assumed or otherwise purchased by Hancock Whitney. Neither the Company nor Hancock Whitney acquired any assets, common stock, preferred stock or debt, or assumed any other obligations, of First NBC Bank Holding Company.

Subsequent to the balance sheet date, on July 13, 2018, the Company acquired the bank-managed high net worth individual and institutional investment management and trust business of Capital One, National Association (“Capital One”). The transaction added assets under management of $4 billion and assets under management and administration of $10.4 billion to the Company’s existing trust and asset management business. In addition, the Company assumed approximately $217 million of customer deposit liabilities.

On March 9, 2018, the Company sold its consumer finance subsidiary, Harrison Finance Company (“HFC”). The Company received cash of approximately $78.9 million and recorded a loss on the sale of $1.1 million.