Capital Requirements - General Information (Details)		6 Months Ended	12 Months Ended
	Mar. 27, 2020	Jun. 30, 2022	Dec. 31, 2021
Capital Requirements
Period to delay the estimated impact of the adoption of the CECL Standard to regulatory capital as the company elected the option	2 years		2 years
Addition period for transition	3 years
Percentage of adjustment to regulatory capital deferred until phase in period of adoption of CECL Standard			25.00%
Capital conservation buffer (as a percent)		2.50%	2.50%
2022
Capital Requirements
Percentage of impact on allowances for credit losses on delayed adoption of CECL standard		75.00%
2023
Capital Requirements
Percentage of impact on allowances for credit losses on delayed adoption of CECL standard		50.00%
2024
Capital Requirements
Percentage of impact on allowances for credit losses on delayed adoption of CECL standard		25.00%
HBC
Capital Requirements
Capital conservation buffer (as a percent)		2.50%	2.50%