XML 71 R46.htm IDEA: XBRL DOCUMENT v3.22.4
Real Estate Schedule of Real Estate Properties (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Real Estate Properties [Line Items]    
Land $ 5,189,811 $ 5,061,169
Right-of-use assets - finance leases 237,510 237,507
Right of use assets - operating leases 167,351 169,778
Land held for future development [1] 721,501 560,355
Buildings and improvements 15,820,724 14,291,214
Tenant improvements 3,200,743 2,894,025
Furniture, Fixtures and Equipment 50,310 51,695
Construction in progress 406,574 894,172
Total 25,794,524 24,159,915
Less: accumulated depreciation (6,298,082) (5,883,961)
Total real estate 19,496,442 18,275,954
Boston Properties Limited Partnership    
Real Estate Properties [Line Items]    
Land 5,095,102 4,964,986
Right-of-use assets - finance leases 237,510 237,507
Right of use assets - operating leases 167,351 169,778
Land held for future development [1] 721,501 560,355
Buildings and improvements 15,547,919 14,014,010
Tenant improvements 3,200,743 2,894,025
Furniture, Fixtures and Equipment 50,310 51,695
Construction in progress 406,574 894,172
Total 25,427,010 23,786,528
Less: accumulated depreciation (6,180,474) (5,772,018)
Total real estate $ 19,246,536 $ 18,014,510
[1] Includes pre-development costs.