Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2021

Regulatory Capital Requirements [Abstract]

Regulatory Capital Levels And Related Ratios

Mid Penn maintained the following regulatory capital levels, leverage ratios, and risk-based capital ratios as of December 31, 2021, and December 31, 2020:

(Dollars in thousands)	Capital Adequacy
											To Be Well-Capitalized
						Minimum for					Under Prompt
						Basel III Capital					Corrective
	Actual					Adequacy (a)					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
Mid Penn Bancorp, Inc.
As of  December 31, 2021
Tier 1 Capital (to Average Assets)	$	374,368		8.1	%	$	185,764		4.0	%	$	N/A	N/A
Common Equity Tier 1 Capital (to Risk Weighted Assets)		365,084		11.7	%		217,579		7.0	%	N/A		N/A
Tier 1 Capital (to Risk Weighted Assets)		374,368		12.0	%		264,203		8.5	%	N/A		N/A
Total Capital (to Risk Weighted Assets)		452,527		14.6	%		326,369		10.5	%	N/A		N/A
Mid Penn Bank
As of  December 31, 2021
Tier 1 Capital (to Average Assets)	$	398,773		8.6	%	$	185,721		4.0	%	$	232,151		5.0	%
Common Equity Tier 1 Capital (to Risk Weighted Assets)		398,773		12.8	%		217,446		7.0	%		201,914		6.5	%
Tier 1 Capital (to Risk Weighted Assets)		398,773		12.8	%		264,041		8.5	%		248,510		8.0	%
Total Capital (to Risk Weighted Assets)		413,442		13.3	%		326,169		10.5	%		310,637		10.0	%
Mid Penn Bancorp, Inc.
As of  December 31, 2020
Tier 1 Capital (to Average Assets)	$	188,501		6.8	%	$	111,201		4.0	%	$	N/A	N/A
Common Equity Tier 1 Capital (to Risk Weighted Assets)		188,501		9.6	%		137,351		7.0	%	N/A		N/A
Tier 1 Capital (to Risk Weighted Assets)		188,501		9.6	%		166,783		8.5	%	N/A		N/A
Total Capital (to Risk Weighted Assets)		246,529		12.6	%		206,026		10.5	%	N/A		N/A
Mid Penn Bank
As of  December 31, 2020
Tier 1 Capital (to Average Assets)	$	218,676		7.9	%	$	111,166		4.0	%	$	138,958		5.0	%
Common Equity Tier 1 Capital (to Risk Weighted Assets)		218,676		11.1	%		137,288		7.0	%		127,482		6.5	%
Tier 1 Capital (to Risk Weighted Assets)		218,676		11.1	%		166,707		8.5	%		156,901		8.0	%
Total Capital (to Risk Weighted Assets)		232,124		11.8	%		205,933		10.5	%		196,126		10.0	%

(1)  The minimum amounts and ratios as of December 31, 2021 and December 31, 2020 include the full phase in of the capital conservation buffer of 2.5 percent required by the Basel III framework.