Recent Developments, Including Mergers and Acquisitions	6 Months Ended
Jun. 30, 2019
Recent Developments Including Mergers And Acquisitions [Abstract]
Recent Developments, Including Mergers and Acquisitions	(2) RECENT DEVELOPMENTS, INCLUDING MERGERS AND ACQUISITIONS On April 23, 2019, BancFirst Corporation entered into an agreement to acquire Pegasus Bank (“Pegasus”), for an aggregate cash purchase price of $123.5 million. Pegasus is a Texas chartered bank with three banking locations in Dallas, Texas. As of December 31, 2018, Pegasus had approximately $639.1 million in total assets, $367.4 million in loans and $595.3 million in deposits. The acquisition is expected to be completed during the third quarter of 2019. Upon acquisition, Pegasus will continue to operate as “Pegasus Bank” under a separate Texas charter and remain an independent subsidiary of BancFirst Corporation governed by its existing board of directors. BancFirst Corporation intends to provide an appropriate amount of capital or other support to increase Pegasus’ ability to approve larger loans and allow Pegasus to continue to grow their assets. On August 31, 2018, BFTower, LLC, a wholly-owned subsidiary of BancFirst purchased Cotter Ranch Tower in Oklahoma City for the Company’s corporate headquarters for $21.0 million. Cotter Ranch Tower was subsequently renamed BancFirst Tower. BancFirst Tower consists of an aggregate of 507,000 square feet, has 36 floors and is the second tallest building in Oklahoma City. The BancFirst Tower will remain an income producing property as approximately 55% is currently leased to outside tenants. BancFirst Tower will allow the Company to consolidate operations from three locations to one and will improve operational efficiencies. Upon consolidation, the Company expects to occupy approximately 35% of BancFirst Tower, resulting in approximately 90% total occupancy. Renovations on BancFirst Tower will be substantially completed by the end of 2020 and are expected to cost approximately $70 million. The renovation costs include substantial deferred maintenance including HVAC, plumbing, electrical, elevators, building skin and roof while also including much needed improvements to both the interior and exterior common areas including the lobby, underground and outdoor plaza. The Company could start depreciating certain components of the renovation as they are put into service as early as September 2019. The Company estimates spending approximately $12 million on tenant improvements for the approximate 165,000 square feet that the Company will occupy. The total purchase price, renovation costs, and Company tentant improvement costs were determined to be favorable to other alternatives, such as constructing new corporate headquarters or leasing space. On December 14, 2018, BFTower LLC, purchased a 42.6% ownership interest in SFPG, LLC, which is the owner of a 1,568 space parking garage adjacent to BancFirst Tower, for $9.8 million. On January 11, 2018, the Company acquired First Wagoner Corp. and its subsidiary bank, First Bank & Trust Company, with locations in Carney, Grove, Ketchum, Luther, Tulsa and Wagoner. First Bank & Trust Company had approximately $290 million in total assets, $247 million in loans and $251 million in deposits. First Bank & Trust Company operated as a subsidiary of BancFirst Corporation until it was merged into BancFirst on February 16, 2018. As a result of the acquisition, the Company recorded a core deposit intangible of approximately $6.3 million and goodwill of approximately $19.1 million. The effect of this acquisition was included in the consolidated financial statements of the Company from the date of acquisition forward. The acquisition did not have a material effect on the Company’s consolidated financial statements. The acquisition of First Wagoner Corp. and its subsidiary bank, First Bank & Trust Company complements the Company’s community banking strategy by adding an additional five communities to its banking network in Oklahoma. On January 11, 2018, the Company acquired First Chandler Corp. and its subsidiary bank, First Bank of Chandler, with two locations in Chandler. First Bank of Chandler had approximately $88 million in total assets, $66 million in loans and $79 million in deposits. First Bank of Chandler operated as a subsidiary of BancFirst Corporation until it was merged into BancFirst on September 7, 2018. As a result of the acquisition, the Company recorded a core deposit intangible of approximately $2.2 million and goodwill of approximately $6.6 million. The effect of this acquisition was included in the consolidated financial statements of the Company from the date of acquisition forward. The acquisition did not have a material effect on the Company’s consolidated financial statements. The acquisition of First Chandler Corp. and its subsidiary bank, First Bank of Chandler complements the Company’s community banking strategy by increasing its banking network in Oklahoma.

Recent Developments, Including Mergers and Acquisitions

6 Months Ended

Jun. 30, 2019

Recent Developments Including Mergers And Acquisitions [Abstract]

Recent Developments, Including Mergers and Acquisitions

(2) RECENT DEVELOPMENTS, INCLUDING MERGERS AND ACQUISITIONS

On April 23, 2019, BancFirst Corporation entered into an agreement to acquire Pegasus Bank (“Pegasus”), for an aggregate cash purchase price of $123.5 million. Pegasus is a Texas chartered bank with three banking locations in Dallas, Texas. As of December 31, 2018, Pegasus had approximately $639.1 million in total assets, $367.4 million in loans and $595.3 million in deposits. The acquisition is expected to be completed during the third quarter of 2019. Upon acquisition, Pegasus will continue to operate as “Pegasus Bank” under a separate Texas charter and remain an independent subsidiary of BancFirst Corporation governed by its existing board of directors. BancFirst Corporation intends to provide an appropriate amount of capital or other support to increase Pegasus’ ability to approve larger loans and allow Pegasus to continue to grow their assets.

On August 31, 2018, BFTower, LLC, a wholly-owned subsidiary of BancFirst purchased Cotter Ranch Tower in Oklahoma City for the Company’s corporate headquarters for $21.0 million. Cotter Ranch Tower was subsequently renamed BancFirst Tower. BancFirst Tower consists of an aggregate of 507,000 square feet, has 36 floors and is the second tallest building in Oklahoma City. The BancFirst Tower will remain an income producing property as approximately 55% is currently leased to outside tenants. BancFirst Tower will allow the Company to consolidate operations from three locations to one and will improve operational efficiencies. Upon consolidation, the Company expects to occupy approximately 35% of BancFirst Tower, resulting in approximately 90% total occupancy. Renovations on BancFirst Tower will be substantially completed by the end of 2020 and are expected to cost approximately $70 million. The renovation costs include substantial deferred maintenance including HVAC, plumbing, electrical, elevators, building skin and roof while also including much needed improvements to both the interior and exterior common areas including the lobby, underground and outdoor plaza. The Company could start depreciating certain components of the renovation as they are put into service as early as September 2019. The Company estimates spending approximately $12 million on tenant improvements for the approximate 165,000 square feet that the Company will occupy. The total purchase price, renovation costs, and Company tentant improvement costs were determined to be favorable to other alternatives, such as constructing new corporate headquarters or leasing space. On December 14, 2018, BFTower LLC, purchased a 42.6% ownership interest in SFPG, LLC, which is the owner of a 1,568 space parking garage adjacent to BancFirst Tower, for $9.8 million.

On January 11, 2018, the Company acquired First Wagoner Corp. and its subsidiary bank, First Bank & Trust Company, with locations in Carney, Grove, Ketchum, Luther, Tulsa and Wagoner. First Bank & Trust Company had approximately $290 million in total assets, $247 million in loans and $251 million in deposits. First Bank & Trust Company operated as a subsidiary of BancFirst Corporation until it was merged into BancFirst on February 16, 2018. As a result of the acquisition, the Company recorded a core deposit intangible of approximately $6.3 million and goodwill of approximately $19.1 million. The effect of this acquisition was included in the consolidated financial statements of the Company from the date of acquisition forward. The acquisition did not have a material effect on the Company’s consolidated financial statements. The acquisition of First Wagoner Corp. and its subsidiary bank, First Bank & Trust Company complements the Company’s community banking strategy by adding an additional five communities to its banking network in Oklahoma.

On January 11, 2018, the Company acquired First Chandler Corp. and its subsidiary bank, First Bank of Chandler, with two locations in Chandler. First Bank of Chandler had approximately $88 million in total assets, $66 million in loans and $79 million in deposits. First Bank of Chandler operated as a subsidiary of BancFirst Corporation until it was merged into BancFirst on September 7, 2018. As a result of the acquisition, the Company recorded a core deposit intangible of approximately $2.2 million and goodwill of approximately $6.6 million. The effect of this acquisition was included in the consolidated financial statements of the Company from the date of acquisition forward. The acquisition did not have a material effect on the Company’s consolidated financial statements. The acquisition of First Chandler Corp. and its subsidiary bank, First Bank of Chandler complements the Company’s community banking strategy by increasing its banking network in Oklahoma.