XML 78 R63.htm IDEA: XBRL DOCUMENT v3.19.2
Segment Information (Schedule Of Segment Reporting By Geographic Area And Property Type) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Segment Reporting Information [Line Items]        
Rental Revenue: Office [1] $ 697,509 $ 633,803 $ 1,393,951 $ 1,270,403
Rental Revenue: Residential [1] 8,999 4,799 16,714 8,958
Total revenue [1] $ 721,352 $ 653,209 $ 1,434,447 $ 1,303,070
Rental Revenue: % of Grand Totals 100.00% 100.00% 100.00% 100.00%
Rental Expenses $ 257,971 $ 237,790 $ 515,488 $ 478,119
Rental Expenses: Total $ 267,051 $ 246,531 $ 532,431 $ 494,933
Rental Expenses: % Of Grand Totals 100.00% 100.00% 100.00% 100.00%
Net operating Income $ 454,301 $ 406,678 $ 902,016 $ 808,137
Net operating Income: % of Grand Totals 100.00% 100.00% 100.00% 100.00%
Company's Share of Net Operating Income: % of Grand Totals 100.00% 100.00% 100.00% 100.00%
Boston [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Office [1] $ 217,961 $ 207,810 $ 435,372 $ 412,807
Rental Revenue: Residential [1] 3,222 1,195 5,923 2,347
Total revenue [1] $ 236,027 $ 223,612 $ 465,077 $ 438,863
Rental Revenue: % of Grand Totals 32.72% 34.23% 32.42% 33.68%
Rental Expenses: Total $ 88,019 $ 86,594 $ 176,588 $ 175,505
Rental Expenses: % Of Grand Totals 32.96% 35.12% 33.17% 35.46%
Net operating Income $ 148,008 $ 137,018 $ 288,489 $ 263,358
Net operating Income: % of Grand Totals 32.58% 33.69% 31.98% 32.59%
Company's Share of Net Operating Income: % of Grand Totals 32.01% 34.06% 31.49% 33.02%
Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Office [1] $ 0 $ 0 $ 0 $ 0
Rental Revenue: Residential [1] 0 0 0 0
Total revenue [1] $ 0 $ 0 $ 0 $ 0
Rental Revenue: % of Grand Totals 0.00% 0.00% 0.00% 0.00%
Rental Expenses: Total $ 0 $ 0 $ 0 $ 0
Rental Expenses: % Of Grand Totals 0.00% 0.00% 0.00% 0.00%
Net operating Income $ 0 $ 0 $ 0 $ 0
Net operating Income: % of Grand Totals 0.00% 0.00% 0.00% 0.00%
Company's Share of Net Operating Income: % of Grand Totals 3.57% 1.82% 3.63% 1.86%
New York [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Office [1] $ 251,556 $ 234,006 $ 510,187 $ 476,404
Rental Revenue: Residential [1] 0 0 0 0
Total revenue [1] $ 251,556 $ 234,006 $ 510,187 $ 476,404
Rental Revenue: % of Grand Totals 34.87% 35.83% 35.56% 36.56%
Rental Expenses: Total $ 96,809 $ 91,838 $ 193,780 $ 185,600
Rental Expenses: % Of Grand Totals 36.25% 37.26% 36.39% 37.50%
Net operating Income $ 154,747 $ 142,168 $ 316,407 $ 290,804
Net operating Income: % of Grand Totals 34.06% 34.96% 35.08% 35.98%
Company's Share of Net Operating Income: % of Grand Totals 27.90% 28.73% 28.75% 29.47%
San Francisco [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Office [1] $ 131,506 $ 93,482 $ 255,561 $ 183,375
Rental Revenue: Residential [1] 0 0 0 0
Total revenue [1] $ 131,506 $ 93,482 $ 255,561 $ 183,375
Rental Revenue: % of Grand Totals 18.23% 14.31% 17.82% 14.07%
Rental Expenses: Total $ 43,708 $ 31,214 $ 84,833 $ 58,842
Rental Expenses: % Of Grand Totals 16.37% 12.66% 15.93% 11.89%
Net operating Income $ 87,798 $ 62,268 $ 170,728 $ 124,533
Net operating Income: % of Grand Totals 19.33% 15.31% 18.93% 15.41%
Company's Share of Net Operating Income: % of Grand Totals 20.26% 16.42% 19.81% 16.61%
Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Office [1] $ 96,486 $ 98,505 $ 192,831 $ 197,817
Rental Revenue: Residential [1] 5,777 3,604 10,791 6,611
Total revenue [1] $ 102,263 $ 102,109 $ 203,622 $ 204,428
Rental Revenue: % of Grand Totals 14.18% 15.63% 14.20% 15.69%
Rental Expenses: Total $ 38,515 $ 36,885 $ 77,230 $ 74,986
Rental Expenses: % Of Grand Totals 14.42% 14.96% 14.51% 15.15%
Net operating Income $ 63,748 $ 65,224 $ 126,392 $ 129,442
Net operating Income: % of Grand Totals 14.03% 16.04% 14.01% 16.02%
Company's Share of Net Operating Income: % of Grand Totals 16.26% 18.97% 16.32% 19.04%
Office        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel $ 2,403 $ 1,970 $ 5,798 $ 4,855
Rental Expenses 253,849 234,877 507,592 472,934
Office | Boston [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 77,660 77,147 157,160 157,471
Office | Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 0 0 0 0
Office | New York [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 96,809 91,838 193,780 185,600
Office | San Francisco [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 43,708 31,214 84,833 58,842
Office | Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 35,672 34,678 71,819 71,021
Residential Properties [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 4,122 2,913 7,896 5,185
Residential Properties [Member] | Boston [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 1,279 706 2,485 1,220
Residential Properties [Member] | Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 0 0 0 0
Residential Properties [Member] | New York [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 0 0 0 0
Residential Properties [Member] | San Francisco [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 0 0 0 0
Residential Properties [Member] | Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Rental Expenses 2,843 2,207 5,411 3,965
Hotel [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel [1] 14,844 14,607 23,782 23,709
Rental Expenses: Hotel 9,080 8,741 16,943 16,814
Hotel [Member] | Boston [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel [1] 14,844 14,607 23,782 23,709
Rental Expenses: Hotel 9,080 8,741 16,943 16,814
Hotel [Member] | Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel [1] 0 0 0 0
Rental Expenses: Hotel 0 0 0 0
Hotel [Member] | New York [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel [1] 0 0 0 0
Rental Expenses: Hotel 0 0 0 0
Hotel [Member] | San Francisco [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel [1] 0 0 0 0
Rental Expenses: Hotel 0 0 0 0
Hotel [Member] | Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Rental Revenue: Hotel [1] 0 0 0 0
Rental Expenses: Hotel 0 0 0 0
Noncontrolling interest - property partnerships [Member]        
Segment Reporting Information [Line Items]        
Net operating Income (45,562) (43,049) (92,647) (88,958)
Noncontrolling interest - property partnerships [Member] | Boston [Member]        
Segment Reporting Information [Line Items]        
Net operating Income (10,031) (8,418) (19,404) (16,547)
Noncontrolling interest - property partnerships [Member] | Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 0 0 0 0
Noncontrolling interest - property partnerships [Member] | New York [Member]        
Segment Reporting Information [Line Items]        
Net operating Income (35,531) (34,751) (72,795) (72,697)
Noncontrolling interest - property partnerships [Member] | San Francisco [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 0 120 (448) 286
Noncontrolling interest - property partnerships [Member] | Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 0 0 0 0
Unconsolidated Joint Ventures [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 24,715 16,227 50,064 32,287
Unconsolidated Joint Ventures [Member] | Boston [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 818 781 1,590 1,315
Unconsolidated Joint Ventures [Member] | Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 15,454 6,902 31,162 13,976
Unconsolidated Joint Ventures [Member] | New York [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 1,696 1,706 3,482 3,367
Unconsolidated Joint Ventures [Member] | San Francisco [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 0 0 0 0
Unconsolidated Joint Ventures [Member] | Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 6,747 6,838 13,830 13,629
Company's Share [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 433,454 379,856 859,433 751,466
Company's Share [Member] | Boston [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 138,795 129,381 270,675 248,126
Company's Share [Member] | Los Angeles [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 15,454 6,902 31,162 13,976
Company's Share [Member] | New York [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 120,912 109,123 247,094 221,474
Company's Share [Member] | San Francisco [Member]        
Segment Reporting Information [Line Items]        
Net operating Income 87,798 62,388 170,280 124,819
Company's Share [Member] | Washington, DC [Member]        
Segment Reporting Information [Line Items]        
Net operating Income $ 70,495 $ 72,062 $ 140,222 $ 143,071
[1]
Rental Revenue is equal to Total Revenue per the Company’s Consolidated Statements of Operations, less Development and Management Services Revenue and Direct Reimbursements of Payroll and Related Costs from Management Services Contracts Revenue per the Consolidated Statements of Operations.