Subsequent Event	3 Months Ended
Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Event	17. Subsequent Event On April 30, 2019, the Company announced its entry to an Agreement and Plan of Merger providing for, among other things, the acquisition of MidSouth Bancorp, Inc. (“MidSouth”) (NYSE: MSL), parent company of MidSouth Bank, N.A. At March 31, 2019, MidSouth had approximately $1.7 billion in assets, including $0.9 billion of loans, and $1.4 billion of deposits. Under the terms of the agreement, each share of MidSouth common stock outstanding will convert, pursuant to a fixed conversion ratio, into the right to receive 0.2952 shares of the Company’s common stock. In addition, the merger agreement allows for the redemption of all of MidSouth’s outstanding preferred stock at closing, subject to receipt of applicable governmental approvals. The value of the stock-based consideration will be determined at the time of closing based on the fixed conversion ratio. The approximate transaction value based on an average of the Company’s share price at the date of the agreement, April 30, 2019, was $213 million. The acquisition is subject to the satisfaction of customary closing conditions, including the receipt of regulatory approvals and approval by the shareholders of MidSouth. The transaction is expected to close late in the third quarter of 2019.

Subsequent Event

3 Months Ended

Mar. 31, 2019

17. Subsequent Event

On April 30, 2019, the Company announced its entry to an Agreement and Plan of Merger providing for, among other things, the acquisition of MidSouth Bancorp, Inc. (“MidSouth”) (NYSE: MSL), parent company of MidSouth Bank, N.A. At March 31, 2019, MidSouth had approximately $1.7 billion in assets, including $0.9 billion of loans, and $1.4 billion of deposits. Under the terms of the agreement, each share of MidSouth common stock outstanding will convert, pursuant to a fixed conversion ratio, into the right to receive 0.2952 shares of the Company’s common stock. In addition, the merger agreement allows for the redemption of all of MidSouth’s outstanding preferred stock at closing, subject to receipt of applicable governmental approvals. The value of the stock-based consideration will be determined at the time of closing based on the fixed conversion ratio. The approximate transaction value based on an average of the Company’s share price at the date of the agreement, April 30, 2019, was $213 million. The acquisition is subject to the satisfaction of customary closing conditions, including the receipt of regulatory approvals and approval by the shareholders of MidSouth. The transaction is expected to close late in the third quarter of 2019.