CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net interest income
Interest income	$ 63,318	$ 74,339	$ 130,881	$ 149,955
Interest expense	(38,066)	(44,095)	(78,200)	(86,757)
Net interest income	25,252	30,244	52,681	63,198
Property and other income
Property operating income	25,178	21,727	50,283	44,278
Other income	2,921	3,248	6,020	6,304
Total property and other income	28,099	24,975	56,303	50,582
Expenses
Property operating expense	7,903	5,443	16,548	11,295
Transaction, investment and servicing expense	391	820	1,013	1,655
Interest expense on real estate	6,748	6,773	13,531	12,282
Depreciation and amortization	8,953	7,941	19,343	15,937
Increase of current expected credit loss reserve	39,901	28,966	114,312	68,579
Impairment of operating real estate	45,216	0	45,216	0
Compensation and benefits (including $3,150, $3,102, $5,320 and $5,398 of equity-based compensation expense, respectively)	9,578	9,368	18,349	18,173
Operating expense	3,008	3,273	6,207	6,746
Total expenses	121,698	62,584	234,519	134,667
Other income
Other gain (loss), net	(142)	177	189	832
Loss before equity in earnings of unconsolidated ventures and income taxes	(68,489)	(7,188)	(125,346)	(20,055)
Equity in earnings (loss) of unconsolidated ventures	0	0	0	9,055
Income tax expense	(194)	(310)	(446)	(700)
Net loss	(68,683)	(7,498)	(125,792)	(11,700)
Net loss attributable to noncontrolling interests:
Investment entities	823	12	827	87
Net loss attributable to BrightSpire Capital, Inc. common stockholders	$ (67,860)	$ (7,486)	$ (124,965)	$ (11,613)
Net loss per common share - basic (in dollars per share)	$ (0.53)	$ (0.06)	$ (0.99)	$ (0.09)
Net loss per common share - diluted (in dollars per share)	$ (0.53)	$ (0.06)	$ (0.99)	$ (0.09)
Weighted average shares of common stock outstanding - basic (in shares)	127,986,000	127,173,000	127,656,000	126,920,000
Weighted average shares of common stock outstanding - diluted (in shares)	127,986,000	127,173,000	127,656,000	126,920,000