Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Summary of Shares Repurchased Under Stock Purchase Program

The following table is a summary of the shares under the program:

	Three Months Ended March 31,
	2021		2020
Number of shares repurchased		—		59,284
Average price of shares repurchased	$	—	$	52.26
Shares remaining to be repurchased		62,782		62,782

Required Capital Amounts and Company's Respective Ratios

The actual and required capital amounts and ratios are shown in the following table:

				Required						To Be Well
				For Capital			With			Capitalized Under
				Adequacy			Capital Conservation			Prompt Corrective
	Actual			Purposes			Buffer			Action Provisions
	Amount		Ratio	Amount		Ratio	Amount		Ratio	Amount		Ratio
	(Dollars in thousands)
As of March 31, 2021:
Total Capital
(to Risk Weighted Assets)-
BancFirst Corporation	$	1,024,295	16.41%	$	499,314	8.00%	$	655,350	10.50%	N/A		N/A
BancFirst		919,705	16.27%		452,334	8.00%		593,688	10.50%	$	565,417	10.00%
Pegasus Bank		74,397	12.90%		46,124	8.00%		60,538	10.50%		57,656	10.00%
Common Equity Tier 1 Capital
(to Risk Weighted Assets)-
BancFirst Corporation	$	920,119	14.74%	$	280,864	4.50%	$	436,900	7.00%	N/A		N/A
BancFirst		828,838	14.66%		254,438	4.50%		395,792	7.00%	$	367,521	6.50%
Pegasus Bank		69,519	12.06%		25,945	4.50%		40,359	7.00%		37,476	6.50%
Tier 1 Capital
(to Risk Weighted Assets)-
BancFirst Corporation	$	946,119	15.16%	$	374,486	6.00%	$	530,521	8.50%	N/A		N/A
BancFirst		848,838	15.01%		339,250	6.00%		480,604	8.50%	$	452,334	8.00%
Pegasus Bank		69,519	12.06%		34,593	6.00%		49,007	8.50%		46,124	8.00%
Tier 1 Capital
(to Total Assets)-
BancFirst Corporation	$	946,119	9.45%	$	400,544	4.00%	N/A		N/A	N/A		N/A
BancFirst		848,838	9.36%		362,698	4.00%	N/A		N/A	$	453,372	5.00%
Pegasus Bank		69,519	7.52%		36,996	4.00%	N/A		N/A		46,245	5.00%