Concentrations of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2022

Risks and Uncertainties [Abstract]

Commercial Real Estate Loan Types

The table below provides additional detail regarding commercial real estate loan types.

TABLE 78: COMMERCIAL REAL ESTATE LOANS

	DECEMBER 31,
(In Millions)	2022		2021
Commercial Mortgages
Office	$	1,054.0	$	1,011.4
Apartment/ Multi-family	1,392.7		1,288.8
Retail	572.2		601.8
Industrial/ Warehouse	596.2		442.9
Other	548.0		516.8
Total Commercial Mortgages	4,163.1		3,861.7
Construction, Acquisition and Development Loans	609.9		464.6
Total Commercial Real Estate Loans	$	4,773.0	$	4,326.3

Schedules of Concentration of Risk, by Risk Factor

The table below provides additional detail regarding residential real estate loans by geographic region.

TABLE 77: RESIDENTIAL REAL ESTATE LOANS BY GEOGRAPHIC REGION

	DECEMBER 31,
(In Millions)	2022		2021
Residential Real Estate by geographic region:
Florida	$	1,603.2	$	1,554.8
California	1,508.1		1,449.0
Illinois	686.9		738.8
New York	498.7		449.4
Colorado	364.2		309.0
Texas	312.4		320.3
All other(1)	1,440.0		1,498.6
Total Residential Real Estate	$	6,413.5	$	6,319.9

(1) The remainder is distributed throughout the other geographic regions within the U.S. served by Northern Trust.