Segment Data - Results of Operations (Details) - USD ($) $ in Thousands |
3 Months Ended |
Mar. 31, 2026 |
Mar. 31, 2025 |
| Revenues: |
|
|
| Interest income from loans |
$ 373,811
|
$ 353,923
|
| Interest income from investment securities |
5,438
|
12,221
|
| Servicing fees |
48,020
|
17,460
|
| Rental income |
79,971
|
29,183
|
| Other revenues |
5,216
|
5,393
|
| Total revenues |
512,456
|
418,180
|
| Costs and expenses: |
|
|
| Management fees |
36,182
|
40,763
|
| Interest expense |
328,906
|
292,158
|
| General and administrative |
58,333
|
48,147
|
| Costs of rental operations |
23,134
|
14,820
|
| Depreciation and amortization |
33,726
|
11,484
|
| Credit loss provision (reversal), net |
(377)
|
(24,999)
|
| Other expense |
401
|
1,851
|
| Total costs and expenses |
480,305
|
384,224
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
32,502
|
28,691
|
| Change in fair value of servicing rights |
(537)
|
753
|
| Change in fair value of investment securities, net |
89
|
(173)
|
| Change in fair value of mortgage loans, net |
(12,668)
|
58,404
|
| Earnings (loss) from unconsolidated entities |
818
|
537
|
| Gain on sale of investments and other assets, net |
679
|
0
|
| Gain (loss) on derivative financial instruments, net |
(2,463)
|
(39,689)
|
| Foreign currency (loss) gain, net |
(6,090)
|
34,791
|
| Loss on extinguishment of debt |
(335)
|
0
|
| Other (loss) income, net |
(3,133)
|
(1,313)
|
| Total other income (loss) |
21,326
|
85,911
|
| Income (loss) before income taxes |
53,477
|
119,867
|
| Income tax benefit (provision) |
3,945
|
(3,766)
|
| Net income (loss) |
57,422
|
116,101
|
| Net (income) loss attributable to non-controlling interests |
(5,544)
|
(3,846)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
51,878
|
112,255
|
| Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
12,464
|
3,910
|
| Subtotal |
|
|
| Revenues: |
|
|
| Interest income from loans |
373,811
|
353,923
|
| Interest income from investment securities |
39,954
|
52,217
|
| Servicing fees |
51,731
|
21,894
|
| Rental income |
79,971
|
29,183
|
| Other revenues |
5,216
|
5,393
|
| Total revenues |
550,683
|
462,610
|
| Costs and expenses: |
|
|
| Management fees |
36,182
|
40,763
|
| Interest expense |
329,050
|
292,353
|
| General and administrative |
58,333
|
48,147
|
| Costs of rental operations |
23,134
|
14,820
|
| Depreciation and amortization |
33,726
|
11,484
|
| Credit loss provision (reversal), net |
(377)
|
(24,999)
|
| Other expense |
401
|
1,851
|
| Total costs and expenses |
480,449
|
384,419
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
| Change in fair value of servicing rights |
1,004
|
(114)
|
| Change in fair value of investment securities, net |
(7,470)
|
(15,232)
|
| Change in fair value of mortgage loans, net |
(12,668)
|
58,404
|
| Earnings (loss) from unconsolidated entities |
1,255
|
919
|
| Gain on sale of investments and other assets, net |
679
|
|
| Gain (loss) on derivative financial instruments, net |
(2,463)
|
(39,689)
|
| Foreign currency (loss) gain, net |
(6,090)
|
34,791
|
| Loss on extinguishment of debt |
(335)
|
|
| Other (loss) income, net |
(3,133)
|
(1,313)
|
| Total other income (loss) |
(16,757)
|
41,676
|
| Income (loss) before income taxes |
53,477
|
119,867
|
| Income tax benefit (provision) |
3,945
|
(3,766)
|
| Net income (loss) |
57,422
|
116,101
|
| Net (income) loss attributable to non-controlling interests |
(5,544)
|
(3,846)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
51,878
|
112,255
|
| Subtotal | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
12,464
|
3,910
|
| Operating segment | Commercial and Residential Lending Segment |
|
|
| Revenues: |
|
|
| Interest income from loans |
310,314
|
290,299
|
| Interest income from investment securities |
15,637
|
23,889
|
| Servicing fees |
112
|
65
|
| Rental income |
16,305
|
8,203
|
| Other revenues |
2,213
|
3,010
|
| Total revenues |
344,581
|
325,466
|
| Costs and expenses: |
|
|
| Management fees |
32
|
180
|
| Interest expense |
154,923
|
165,551
|
| General and administrative |
16,792
|
14,606
|
| Costs of rental operations |
13,216
|
5,518
|
| Depreciation and amortization |
4,237
|
3,607
|
| Credit loss provision (reversal), net |
586
|
(25,759)
|
| Other expense |
77
|
(25)
|
| Total costs and expenses |
189,863
|
163,678
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
| Change in fair value of investment securities, net |
451
|
7,397
|
| Change in fair value of mortgage loans, net |
(20,980)
|
42,574
|
| Earnings (loss) from unconsolidated entities |
0
|
1,296
|
| Gain on sale of investments and other assets, net |
210
|
|
| Gain (loss) on derivative financial instruments, net |
16,363
|
(65,838)
|
| Foreign currency (loss) gain, net |
(6,115)
|
34,616
|
| Loss on extinguishment of debt |
0
|
|
| Other (loss) income, net |
(2,875)
|
(489)
|
| Total other income (loss) |
(12,946)
|
19,556
|
| Income (loss) before income taxes |
141,772
|
181,344
|
| Income tax benefit (provision) |
11,728
|
(294)
|
| Net income (loss) |
153,500
|
181,050
|
| Net (income) loss attributable to non-controlling interests |
(3)
|
(3)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
153,497
|
181,047
|
| Operating segment | Commercial and Residential Lending Segment | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
0
|
0
|
| Operating segment | Infrastructure Lending Segment |
|
|
| Revenues: |
|
|
| Interest income from loans |
61,438
|
60,456
|
| Interest income from investment securities |
384
|
154
|
| Servicing fees |
0
|
0
|
| Rental income |
0
|
0
|
| Other revenues |
1,473
|
1,015
|
| Total revenues |
63,295
|
61,625
|
| Costs and expenses: |
|
|
| Management fees |
0
|
0
|
| Interest expense |
36,696
|
35,154
|
| General and administrative |
5,918
|
5,018
|
| Costs of rental operations |
0
|
0
|
| Depreciation and amortization |
10
|
10
|
| Credit loss provision (reversal), net |
(963)
|
760
|
| Other expense |
112
|
1,923
|
| Total costs and expenses |
41,773
|
42,865
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
| Change in fair value of investment securities, net |
0
|
0
|
| Change in fair value of mortgage loans, net |
0
|
0
|
| Earnings (loss) from unconsolidated entities |
843
|
(622)
|
| Gain on sale of investments and other assets, net |
0
|
|
| Gain (loss) on derivative financial instruments, net |
89
|
(19)
|
| Foreign currency (loss) gain, net |
0
|
236
|
| Loss on extinguishment of debt |
(31)
|
|
| Other (loss) income, net |
51
|
0
|
| Total other income (loss) |
952
|
(405)
|
| Income (loss) before income taxes |
22,474
|
18,355
|
| Income tax benefit (provision) |
(50)
|
(133)
|
| Net income (loss) |
22,424
|
18,222
|
| Net (income) loss attributable to non-controlling interests |
0
|
0
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
22,424
|
18,222
|
| Operating segment | Infrastructure Lending Segment | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
0
|
0
|
| Operating segment | Property Segment |
|
|
| Revenues: |
|
|
| Interest income from loans |
0
|
0
|
| Interest income from investment securities |
0
|
0
|
| Servicing fees |
0
|
0
|
| Rental income |
60,843
|
16,315
|
| Other revenues |
457
|
234
|
| Total revenues |
61,300
|
16,549
|
| Costs and expenses: |
|
|
| Management fees |
0
|
0
|
| Interest expense |
27,951
|
8,977
|
| General and administrative |
8,868
|
1,414
|
| Costs of rental operations |
7,260
|
6,018
|
| Depreciation and amortization |
28,078
|
5,865
|
| Credit loss provision (reversal), net |
0
|
0
|
| Other expense |
72
|
(82)
|
| Total costs and expenses |
72,229
|
22,192
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
| Change in fair value of investment securities, net |
0
|
0
|
| Change in fair value of mortgage loans, net |
0
|
0
|
| Earnings (loss) from unconsolidated entities |
0
|
0
|
| Gain on sale of investments and other assets, net |
469
|
|
| Gain (loss) on derivative financial instruments, net |
2,276
|
(98)
|
| Foreign currency (loss) gain, net |
25
|
(61)
|
| Loss on extinguishment of debt |
(304)
|
|
| Other (loss) income, net |
(309)
|
(828)
|
| Total other income (loss) |
14,621
|
2,923
|
| Income (loss) before income taxes |
3,692
|
(2,720)
|
| Income tax benefit (provision) |
17
|
0
|
| Net income (loss) |
3,709
|
(2,720)
|
| Net (income) loss attributable to non-controlling interests |
(6,827)
|
(5,084)
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
(3,118)
|
(7,804)
|
| Operating segment | Property Segment | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
12,464
|
3,910
|
| Operating segment | Investing and Servicing Segment |
|
|
| Revenues: |
|
|
| Interest income from loans |
2,059
|
3,168
|
| Interest income from investment securities |
23,933
|
28,174
|
| Servicing fees |
51,619
|
21,829
|
| Rental income |
2,823
|
4,665
|
| Other revenues |
403
|
1,039
|
| Total revenues |
80,837
|
58,875
|
| Costs and expenses: |
|
|
| Management fees |
0
|
0
|
| Interest expense |
6,826
|
8,133
|
| General and administrative |
21,928
|
22,501
|
| Costs of rental operations |
2,658
|
3,284
|
| Depreciation and amortization |
1,150
|
1,751
|
| Credit loss provision (reversal), net |
0
|
0
|
| Other expense |
140
|
35
|
| Total costs and expenses |
32,702
|
35,704
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
| Change in fair value of servicing rights |
1,004
|
(114)
|
| Change in fair value of investment securities, net |
(7,921)
|
(22,629)
|
| Change in fair value of mortgage loans, net |
8,312
|
15,830
|
| Earnings (loss) from unconsolidated entities |
412
|
245
|
| Gain on sale of investments and other assets, net |
0
|
|
| Gain (loss) on derivative financial instruments, net |
242
|
(1,073)
|
| Foreign currency (loss) gain, net |
0
|
0
|
| Loss on extinguishment of debt |
0
|
|
| Other (loss) income, net |
0
|
4
|
| Total other income (loss) |
2,049
|
(7,737)
|
| Income (loss) before income taxes |
50,184
|
15,434
|
| Income tax benefit (provision) |
(7,750)
|
(3,339)
|
| Net income (loss) |
42,434
|
12,095
|
| Net (income) loss attributable to non-controlling interests |
1,286
|
1,241
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
43,720
|
13,336
|
| Operating segment | Investing and Servicing Segment | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
0
|
0
|
| Corporate |
|
|
| Revenues: |
|
|
| Interest income from loans |
0
|
0
|
| Interest income from investment securities |
0
|
0
|
| Servicing fees |
0
|
0
|
| Rental income |
0
|
0
|
| Other revenues |
670
|
95
|
| Total revenues |
670
|
95
|
| Costs and expenses: |
|
|
| Management fees |
36,150
|
40,583
|
| Interest expense |
102,654
|
74,538
|
| General and administrative |
4,827
|
4,608
|
| Costs of rental operations |
0
|
0
|
| Depreciation and amortization |
251
|
251
|
| Credit loss provision (reversal), net |
0
|
0
|
| Other expense |
0
|
0
|
| Total costs and expenses |
143,882
|
119,980
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
0
|
0
|
| Change in fair value of servicing rights |
0
|
0
|
| Change in fair value of investment securities, net |
0
|
0
|
| Change in fair value of mortgage loans, net |
0
|
0
|
| Earnings (loss) from unconsolidated entities |
0
|
0
|
| Gain on sale of investments and other assets, net |
0
|
|
| Gain (loss) on derivative financial instruments, net |
(21,433)
|
27,339
|
| Foreign currency (loss) gain, net |
0
|
0
|
| Loss on extinguishment of debt |
0
|
|
| Other (loss) income, net |
0
|
0
|
| Total other income (loss) |
(21,433)
|
27,339
|
| Income (loss) before income taxes |
(164,645)
|
(92,546)
|
| Income tax benefit (provision) |
0
|
0
|
| Net income (loss) |
(164,645)
|
(92,546)
|
| Net (income) loss attributable to non-controlling interests |
0
|
0
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
(164,645)
|
(92,546)
|
| Corporate | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
0
|
0
|
| Securitization VIEs |
|
|
| Revenues: |
|
|
| Interest income from loans |
0
|
0
|
| Interest income from investment securities |
(34,516)
|
(39,996)
|
| Servicing fees |
(3,711)
|
(4,434)
|
| Rental income |
0
|
0
|
| Other revenues |
0
|
0
|
| Total revenues |
(38,227)
|
(44,430)
|
| Costs and expenses: |
|
|
| Management fees |
0
|
0
|
| Interest expense |
(144)
|
(195)
|
| General and administrative |
0
|
0
|
| Costs of rental operations |
0
|
0
|
| Depreciation and amortization |
0
|
0
|
| Credit loss provision (reversal), net |
0
|
0
|
| Other expense |
0
|
0
|
| Total costs and expenses |
(144)
|
(195)
|
| Other income (loss): |
|
|
| Change in net assets related to consolidated VIEs |
32,502
|
28,691
|
| Change in fair value of servicing rights |
(1,541)
|
867
|
| Change in fair value of investment securities, net |
7,559
|
15,059
|
| Change in fair value of mortgage loans, net |
0
|
0
|
| Earnings (loss) from unconsolidated entities |
(437)
|
(382)
|
| Gain on sale of investments and other assets, net |
0
|
|
| Gain (loss) on derivative financial instruments, net |
0
|
0
|
| Foreign currency (loss) gain, net |
0
|
0
|
| Loss on extinguishment of debt |
0
|
|
| Other (loss) income, net |
0
|
0
|
| Total other income (loss) |
38,083
|
44,235
|
| Income (loss) before income taxes |
0
|
0
|
| Income tax benefit (provision) |
0
|
0
|
| Net income (loss) |
0
|
0
|
| Net (income) loss attributable to non-controlling interests |
0
|
0
|
| Net income (loss) attributable to Starwood Property Trust, Inc. |
0
|
0
|
| Securitization VIEs | Primary Beneficiary |
|
|
| Other income (loss): |
|
|
| Income from affordable housing fund investments |
$ 0
|
$ 0
|