Segment Data - Results of Operations (Details) - USD ($) $ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
| Revenues: |
|
|
|
|
| Interest income from loans |
$ 398,415
|
$ 385,219
|
$ 772,226
|
$ 739,142
|
| Interest income from investment securities |
4,750
|
10,313
|
10,188
|
22,534
|
| Servicing fees |
16,667
|
14,080
|
64,687
|
31,540
|
| Rental income |
87,854
|
28,243
|
167,825
|
57,426
|
| Other revenues |
5,982
|
6,428
|
11,198
|
11,821
|
| Total revenues |
513,668
|
444,283
|
1,026,124
|
862,463
|
| Costs and expenses: |
|
|
|
|
| Management fees |
30,557
|
30,833
|
66,739
|
71,596
|
| Interest expense |
344,577
|
316,132
|
673,483
|
608,290
|
| General and administrative |
56,694
|
51,072
|
115,027
|
99,219
|
| Costs of rental operations |
26,313
|
14,512
|
49,447
|
29,332
|
| Depreciation and amortization |
35,260
|
10,371
|
68,986
|
21,855
|
| Credit loss (reversal) provision, net |
30,164
|
5,666
|
29,787
|
(19,333)
|
| Other expense |
1,203
|
1,893
|
1,604
|
3,744
|
| Total costs and expenses |
524,768
|
430,479
|
1,005,073
|
814,703
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
33,087
|
40,280
|
65,589
|
68,971
|
| Change in fair value of servicing rights |
1,744
|
2,363
|
1,207
|
3,116
|
| Change in fair value of investment securities, net |
(52)
|
345
|
37
|
172
|
| Change in fair value of mortgage loans, net |
(61)
|
29,867
|
(12,729)
|
88,271
|
| Earnings from unconsolidated entities |
2,716
|
7,872
|
3,534
|
8,409
|
| Gain on sale of investments and other assets, net |
2,379
|
31,662
|
3,058
|
31,662
|
| Gain (loss) on derivative financial instruments, net |
(3,024)
|
(101,296)
|
(5,487)
|
(140,985)
|
| Foreign currency (loss) gain, net |
(5,706)
|
83,761
|
(11,796)
|
118,552
|
| Gain (loss) on extinguishment of debt |
0
|
19,990
|
(335)
|
19,990
|
| Other (loss) income, net |
(3,683)
|
1,604
|
(6,816)
|
291
|
| Total other (loss) income |
32,329
|
121,563
|
53,655
|
207,474
|
| Income (loss) before income taxes |
21,229
|
135,367
|
74,706
|
255,234
|
| Income tax (provision) benefit |
(6,224)
|
(671)
|
(2,279)
|
(4,437)
|
| Net income (loss) |
15,005
|
134,696
|
72,427
|
250,797
|
| Net (income) loss attributable to non-controlling interests |
(8,448)
|
(4,882)
|
(13,992)
|
(8,728)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
6,557
|
129,814
|
58,435
|
242,069
|
| Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
4,929
|
5,115
|
17,393
|
9,025
|
| Subtotal |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
398,415
|
385,219
|
772,226
|
739,142
|
| Interest income from investment securities |
37,995
|
43,261
|
77,949
|
95,478
|
| Servicing fees |
20,587
|
18,738
|
72,318
|
40,632
|
| Rental income |
87,854
|
28,243
|
167,825
|
57,426
|
| Other revenues |
5,982
|
6,428
|
11,198
|
11,821
|
| Total revenues |
550,833
|
481,889
|
1,101,516
|
944,499
|
| Costs and expenses: |
|
|
|
|
| Management fees |
30,557
|
30,833
|
66,739
|
71,596
|
| Interest expense |
344,831
|
316,342
|
673,881
|
608,695
|
| General and administrative |
56,694
|
51,072
|
115,027
|
99,219
|
| Costs of rental operations |
26,313
|
14,512
|
49,447
|
29,332
|
| Depreciation and amortization |
35,260
|
10,371
|
68,986
|
21,855
|
| Credit loss (reversal) provision, net |
30,164
|
5,666
|
29,787
|
(19,333)
|
| Other expense |
1,203
|
1,893
|
1,604
|
3,744
|
| Total costs and expenses |
525,022
|
430,689
|
1,005,471
|
815,108
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
0
|
0
|
| Change in fair value of servicing rights |
1,018
|
3,568
|
2,022
|
3,454
|
| Change in fair value of investment securities, net |
(3,304)
|
1,670
|
(10,774)
|
(13,562)
|
| Change in fair value of mortgage loans, net |
(61)
|
29,867
|
(12,729)
|
88,271
|
| Earnings from unconsolidated entities |
2,870
|
8,226
|
4,125
|
9,145
|
| Gain on sale of investments and other assets, net |
2,379
|
31,662
|
3,058
|
31,662
|
| Gain (loss) on derivative financial instruments, net |
(3,024)
|
(101,296)
|
(5,487)
|
(140,985)
|
| Foreign currency (loss) gain, net |
(5,706)
|
83,761
|
(11,796)
|
118,552
|
| Gain (loss) on extinguishment of debt |
|
19,990
|
(335)
|
19,990
|
| Other (loss) income, net |
(3,683)
|
1,604
|
(6,816)
|
291
|
| Total other (loss) income |
(4,582)
|
84,167
|
(21,339)
|
125,843
|
| Income (loss) before income taxes |
21,229
|
135,367
|
74,706
|
255,234
|
| Income tax (provision) benefit |
(6,224)
|
(671)
|
(2,279)
|
(4,437)
|
| Net income (loss) |
15,005
|
134,696
|
72,427
|
250,797
|
| Net (income) loss attributable to non-controlling interests |
(8,448)
|
(4,882)
|
(13,992)
|
(8,728)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
6,557
|
129,814
|
58,435
|
242,069
|
| Subtotal | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
4,929
|
5,115
|
17,393
|
9,025
|
| Operating segment | Commercial and Residential Lending Segment |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
327,151
|
313,595
|
637,465
|
603,894
|
| Interest income from investment securities |
15,344
|
21,335
|
30,981
|
45,224
|
| Servicing fees |
111
|
111
|
223
|
176
|
| Rental income |
19,808
|
6,532
|
36,113
|
14,735
|
| Other revenues |
1,800
|
2,334
|
4,013
|
5,344
|
| Total revenues |
364,214
|
343,907
|
708,795
|
669,373
|
| Costs and expenses: |
|
|
|
|
| Management fees |
165
|
177
|
197
|
357
|
| Interest expense |
160,750
|
180,494
|
315,673
|
346,045
|
| General and administrative |
14,979
|
15,535
|
31,771
|
30,141
|
| Costs of rental operations |
16,161
|
4,950
|
29,377
|
10,468
|
| Depreciation and amortization |
4,780
|
2,491
|
9,017
|
6,098
|
| Credit loss (reversal) provision, net |
29,816
|
3,663
|
30,402
|
(22,096)
|
| Other expense |
88
|
0
|
165
|
(25)
|
| Total costs and expenses |
226,739
|
207,310
|
416,602
|
370,988
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
0
|
0
|
| Change in fair value of investment securities, net |
(1,587)
|
(2,058)
|
(1,136)
|
5,339
|
| Change in fair value of mortgage loans, net |
(12,711)
|
8,425
|
(33,691)
|
50,999
|
| Earnings from unconsolidated entities |
0
|
1,412
|
0
|
2,708
|
| Gain on sale of investments and other assets, net |
88
|
31,662
|
298
|
31,662
|
| Gain (loss) on derivative financial instruments, net |
21,529
|
(116,140)
|
37,892
|
(181,978)
|
| Foreign currency (loss) gain, net |
(5,719)
|
83,257
|
(11,834)
|
117,873
|
| Gain (loss) on extinguishment of debt |
|
20,773
|
0
|
20,773
|
| Other (loss) income, net |
(2,597)
|
(737)
|
(5,472)
|
(1,226)
|
| Total other (loss) income |
(997)
|
26,594
|
(13,943)
|
46,150
|
| Income (loss) before income taxes |
136,478
|
163,191
|
278,250
|
344,535
|
| Income tax (provision) benefit |
(2,536)
|
5,495
|
9,192
|
5,201
|
| Net income (loss) |
133,942
|
168,686
|
287,442
|
349,736
|
| Net (income) loss attributable to non-controlling interests |
(4)
|
(4)
|
(7)
|
(7)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
133,938
|
168,682
|
287,435
|
349,729
|
| Operating segment | Commercial and Residential Lending Segment | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
0
|
0
|
0
|
0
|
| Operating segment | Infrastructure Lending Segment |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
66,991
|
65,949
|
128,429
|
126,405
|
| Interest income from investment securities |
481
|
148
|
865
|
302
|
| Servicing fees |
0
|
0
|
0
|
0
|
| Rental income |
0
|
0
|
0
|
0
|
| Other revenues |
1,474
|
1,087
|
2,947
|
2,102
|
| Total revenues |
68,946
|
67,184
|
132,241
|
128,809
|
| Costs and expenses: |
|
|
|
|
| Management fees |
0
|
0
|
0
|
0
|
| Interest expense |
38,625
|
39,106
|
75,321
|
74,260
|
| General and administrative |
6,015
|
5,523
|
11,933
|
10,541
|
| Costs of rental operations |
0
|
0
|
0
|
0
|
| Depreciation and amortization |
9
|
9
|
19
|
19
|
| Credit loss (reversal) provision, net |
348
|
2,003
|
(615)
|
2,763
|
| Other expense |
787
|
1,693
|
899
|
3,616
|
| Total costs and expenses |
45,784
|
48,334
|
87,557
|
91,199
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
0
|
0
|
| Change in fair value of investment securities, net |
0
|
0
|
0
|
0
|
| Change in fair value of mortgage loans, net |
0
|
0
|
0
|
0
|
| Earnings from unconsolidated entities |
2,677
|
1,167
|
3,520
|
545
|
| Gain on sale of investments and other assets, net |
0
|
0
|
0
|
0
|
| Gain (loss) on derivative financial instruments, net |
350
|
0
|
439
|
(19)
|
| Foreign currency (loss) gain, net |
0
|
630
|
0
|
866
|
| Gain (loss) on extinguishment of debt |
|
(783)
|
(31)
|
(783)
|
| Other (loss) income, net |
0
|
0
|
51
|
0
|
| Total other (loss) income |
3,027
|
1,014
|
3,979
|
609
|
| Income (loss) before income taxes |
26,189
|
19,864
|
48,663
|
38,219
|
| Income tax (provision) benefit |
(95)
|
88
|
(145)
|
(45)
|
| Net income (loss) |
26,094
|
19,952
|
48,518
|
38,174
|
| Net (income) loss attributable to non-controlling interests |
0
|
0
|
0
|
0
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
26,094
|
19,952
|
48,518
|
38,174
|
| Operating segment | Infrastructure Lending Segment | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
0
|
0
|
0
|
0
|
| Operating segment | Property Segment |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
0
|
0
|
0
|
0
|
| Interest income from investment securities |
0
|
0
|
0
|
0
|
| Servicing fees |
0
|
0
|
0
|
0
|
| Rental income |
63,827
|
16,237
|
124,670
|
32,552
|
| Other revenues |
362
|
240
|
819
|
474
|
| Total revenues |
64,189
|
16,477
|
125,489
|
33,026
|
| Costs and expenses: |
|
|
|
|
| Management fees |
0
|
0
|
0
|
0
|
| Interest expense |
28,775
|
9,067
|
56,726
|
18,044
|
| General and administrative |
7,925
|
1,237
|
16,793
|
2,651
|
| Costs of rental operations |
7,254
|
5,930
|
14,514
|
11,948
|
| Depreciation and amortization |
29,137
|
5,875
|
57,215
|
11,740
|
| Credit loss (reversal) provision, net |
0
|
0
|
0
|
0
|
| Other expense |
227
|
6
|
299
|
(76)
|
| Total costs and expenses |
73,318
|
22,115
|
145,547
|
44,307
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
0
|
0
|
| Change in fair value of investment securities, net |
0
|
0
|
0
|
0
|
| Change in fair value of mortgage loans, net |
0
|
0
|
0
|
0
|
| Earnings from unconsolidated entities |
0
|
0
|
0
|
0
|
| Gain on sale of investments and other assets, net |
27
|
0
|
496
|
0
|
| Gain (loss) on derivative financial instruments, net |
8,354
|
(13)
|
10,630
|
(111)
|
| Foreign currency (loss) gain, net |
13
|
(126)
|
38
|
(187)
|
| Gain (loss) on extinguishment of debt |
|
0
|
(304)
|
0
|
| Other (loss) income, net |
(1,092)
|
(636)
|
(1,401)
|
(1,464)
|
| Total other (loss) income |
12,231
|
4,340
|
26,852
|
7,263
|
| Income (loss) before income taxes |
3,102
|
(1,298)
|
6,794
|
(4,018)
|
| Income tax (provision) benefit |
8
|
0
|
25
|
0
|
| Net income (loss) |
3,110
|
(1,298)
|
6,819
|
(4,018)
|
| Net (income) loss attributable to non-controlling interests |
(5,325)
|
(5,326)
|
(12,152)
|
(10,410)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
(2,215)
|
(6,624)
|
(5,333)
|
(14,428)
|
| Operating segment | Property Segment | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
4,929
|
5,115
|
17,393
|
9,025
|
| Operating segment | Investing and Servicing Segment |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
4,273
|
5,675
|
6,332
|
8,843
|
| Interest income from investment securities |
22,170
|
21,778
|
46,103
|
49,952
|
| Servicing fees |
20,476
|
18,627
|
72,095
|
40,456
|
| Rental income |
4,219
|
5,474
|
7,042
|
10,139
|
| Other revenues |
1,524
|
2,231
|
1,927
|
3,270
|
| Total revenues |
52,662
|
53,785
|
133,499
|
112,660
|
| Costs and expenses: |
|
|
|
|
| Management fees |
0
|
0
|
0
|
0
|
| Interest expense |
9,117
|
7,794
|
15,943
|
15,927
|
| General and administrative |
23,661
|
24,361
|
45,589
|
46,862
|
| Costs of rental operations |
2,898
|
3,632
|
5,556
|
6,916
|
| Depreciation and amortization |
1,082
|
1,744
|
2,232
|
3,495
|
| Credit loss (reversal) provision, net |
0
|
0
|
0
|
0
|
| Other expense |
101
|
194
|
241
|
229
|
| Total costs and expenses |
36,859
|
37,725
|
69,561
|
73,429
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
0
|
0
|
| Change in fair value of servicing rights |
1,018
|
3,568
|
2,022
|
3,454
|
| Change in fair value of investment securities, net |
(1,717)
|
3,728
|
(9,638)
|
(18,901)
|
| Change in fair value of mortgage loans, net |
12,650
|
21,442
|
20,962
|
37,272
|
| Earnings from unconsolidated entities |
193
|
5,647
|
605
|
5,892
|
| Gain on sale of investments and other assets, net |
2,264
|
0
|
2,264
|
0
|
| Gain (loss) on derivative financial instruments, net |
983
|
(1,304)
|
1,225
|
(2,377)
|
| Foreign currency (loss) gain, net |
0
|
0
|
0
|
0
|
| Gain (loss) on extinguishment of debt |
|
0
|
0
|
0
|
| Other (loss) income, net |
6
|
2,977
|
6
|
2,981
|
| Total other (loss) income |
15,397
|
36,058
|
17,446
|
28,321
|
| Income (loss) before income taxes |
31,200
|
52,118
|
81,384
|
67,552
|
| Income tax (provision) benefit |
(3,601)
|
(6,254)
|
(11,351)
|
(9,593)
|
| Net income (loss) |
27,599
|
45,864
|
70,033
|
57,959
|
| Net (income) loss attributable to non-controlling interests |
(3,119)
|
448
|
(1,833)
|
1,689
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
24,480
|
46,312
|
68,200
|
59,648
|
| Operating segment | Investing and Servicing Segment | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
0
|
0
|
0
|
0
|
| Corporate |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
0
|
0
|
0
|
0
|
| Interest income from investment securities |
0
|
0
|
0
|
0
|
| Servicing fees |
0
|
0
|
0
|
0
|
| Rental income |
0
|
0
|
0
|
0
|
| Other revenues |
822
|
536
|
1,492
|
631
|
| Total revenues |
822
|
536
|
1,492
|
631
|
| Costs and expenses: |
|
|
|
|
| Management fees |
30,392
|
30,656
|
66,542
|
71,239
|
| Interest expense |
107,564
|
79,881
|
210,218
|
154,419
|
| General and administrative |
4,114
|
4,416
|
8,941
|
9,024
|
| Costs of rental operations |
0
|
0
|
0
|
0
|
| Depreciation and amortization |
252
|
252
|
503
|
503
|
| Credit loss (reversal) provision, net |
0
|
0
|
0
|
0
|
| Other expense |
0
|
0
|
0
|
0
|
| Total costs and expenses |
142,322
|
115,205
|
286,204
|
235,185
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
0
|
0
|
| Change in fair value of investment securities, net |
0
|
0
|
0
|
0
|
| Change in fair value of mortgage loans, net |
0
|
0
|
0
|
0
|
| Earnings from unconsolidated entities |
0
|
0
|
0
|
0
|
| Gain on sale of investments and other assets, net |
0
|
0
|
0
|
0
|
| Gain (loss) on derivative financial instruments, net |
(34,240)
|
16,161
|
(55,673)
|
43,500
|
| Foreign currency (loss) gain, net |
0
|
0
|
0
|
0
|
| Gain (loss) on extinguishment of debt |
|
0
|
0
|
0
|
| Other (loss) income, net |
0
|
0
|
0
|
0
|
| Total other (loss) income |
(34,240)
|
16,161
|
(55,673)
|
43,500
|
| Income (loss) before income taxes |
(175,740)
|
(98,508)
|
(340,385)
|
(191,054)
|
| Income tax (provision) benefit |
0
|
0
|
0
|
0
|
| Net income (loss) |
(175,740)
|
(98,508)
|
(340,385)
|
(191,054)
|
| Net (income) loss attributable to non-controlling interests |
0
|
0
|
0
|
0
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
(175,740)
|
(98,508)
|
(340,385)
|
(191,054)
|
| Corporate | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
0
|
0
|
0
|
0
|
| Securitization VIEs |
|
|
|
|
| Revenues: |
|
|
|
|
| Interest income from loans |
0
|
0
|
0
|
0
|
| Interest income from investment securities |
(33,245)
|
(32,948)
|
(67,761)
|
(72,944)
|
| Servicing fees |
(3,920)
|
(4,658)
|
(7,631)
|
(9,092)
|
| Rental income |
0
|
0
|
0
|
0
|
| Other revenues |
0
|
0
|
0
|
0
|
| Total revenues |
(37,165)
|
(37,606)
|
(75,392)
|
(82,036)
|
| Costs and expenses: |
|
|
|
|
| Management fees |
0
|
0
|
0
|
0
|
| Interest expense |
(254)
|
(210)
|
(398)
|
(405)
|
| General and administrative |
0
|
0
|
0
|
0
|
| Costs of rental operations |
0
|
0
|
0
|
0
|
| Depreciation and amortization |
0
|
0
|
0
|
0
|
| Credit loss (reversal) provision, net |
0
|
0
|
0
|
0
|
| Other expense |
0
|
0
|
0
|
0
|
| Total costs and expenses |
(254)
|
(210)
|
(398)
|
(405)
|
| Other income (loss): |
|
|
|
|
| Change in net assets related to consolidated VIEs |
33,087
|
40,280
|
65,589
|
68,971
|
| Change in fair value of servicing rights |
726
|
(1,205)
|
(815)
|
(338)
|
| Change in fair value of investment securities, net |
3,252
|
(1,325)
|
10,811
|
13,734
|
| Change in fair value of mortgage loans, net |
0
|
0
|
0
|
0
|
| Earnings from unconsolidated entities |
(154)
|
(354)
|
(591)
|
(736)
|
| Gain on sale of investments and other assets, net |
0
|
0
|
0
|
0
|
| Gain (loss) on derivative financial instruments, net |
0
|
0
|
0
|
0
|
| Foreign currency (loss) gain, net |
0
|
0
|
0
|
0
|
| Gain (loss) on extinguishment of debt |
|
0
|
0
|
0
|
| Other (loss) income, net |
0
|
0
|
0
|
0
|
| Total other (loss) income |
36,911
|
37,396
|
74,994
|
81,631
|
| Income (loss) before income taxes |
0
|
0
|
0
|
0
|
| Income tax (provision) benefit |
0
|
0
|
0
|
0
|
| Net income (loss) |
0
|
0
|
0
|
0
|
| Net (income) loss attributable to non-controlling interests |
0
|
0
|
0
|
0
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
0
|
0
|
0
|
0
|
| Securitization VIEs | Primary Beneficiary |
|
|
|
|
| Other income (loss): |
|
|
|
|
| Income from affordable housing fund investments |
$ 0
|
$ 0
|
$ 0
|
$ 0
|