Loans Receivable - Loans Modified with Payment Default (Details) - Term extension $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans with payment default and modified	$ 30
Personal Banking
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans with payment default and modified	5
Personal Banking | Residential mortgage loans
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans with payment default and modified	5
Commercial Banking
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans with payment default and modified	25
Commercial Banking | Commercial loans
Financing Receivable, Modified, Subsequent Default [Line Items]
Loans with payment default and modified	$ 25