UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Additional Paid-In Capital	Treasury Stock	Retained Earnings	Stockholders' Equity	Non-Controlling Interest	Class A Common Stock	Class A Common Stock Common Stock	Class B Common Stock	Class B Common Stock Common Stock	Class C Common Stock	Class C Common Stock Common Stock
Stockholders' equity, beginning balance (in shares) at Dec. 31, 2022								11,246,694		35,482,534		49,119,976
Stockholders' equity, beginning balance at Dec. 31, 2022	$ 93,141	$ 7,256		$ 3,663	$ 10,929			$ 1		$ 4		$ 5
Units, beginning balance (in shares) at Dec. 31, 2022						84,602,510
Units, beginning balance at Dec. 31, 2022						$ 82,212
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax distributions to members	(1,468)					$ (1,468)
Conversion of Class B to Class A common stock (in shares)						(71,886)		71,886		(71,886)
Conversion of Class B to Class A common stock	0
RSU vesting during period (in shares)								252,941
RSU vesting during period	0
Class B shares issued upon vesting of LLC units (in shares)						115,437				115,437
Class B shares issued upon vesting of LLC units	0
Change in deferred tax asset and TRA liability related to redemption of LLC Units	(65)	(65)			(65)
Equity-based compensation	2,258	2,204			2,204	$ 54
Net income (loss)	(440)			(52)	(52)	(388)
Rebalancing of controlling and non-controlling interest	0	(1,780)			(1,780)	$ 1,780
Stockholders' equity, ending balance (in shares) at Mar. 31, 2023								11,571,521		35,526,085		49,119,976
Stockholders' equity, ending balance at Mar. 31, 2023	93,426	7,615		3,611	11,236			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Mar. 31, 2023						84,646,061
Units, ending balance at Mar. 31, 2023						$ 82,190
Stockholders' equity, beginning balance (in shares) at Dec. 31, 2022								11,246,694		35,482,534		49,119,976
Stockholders' equity, beginning balance at Dec. 31, 2022	93,141	7,256		3,663	10,929			$ 1		$ 4		$ 5
Units, beginning balance (in shares) at Dec. 31, 2022						84,602,510
Units, beginning balance at Dec. 31, 2022						$ 82,212
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	2,793
Stockholders' equity, ending balance (in shares) at Sep. 30, 2023								12,260,942		35,669,224		49,119,976
Stockholders' equity, ending balance at Sep. 30, 2023	93,445	7,791		4,004	11,805			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Sep. 30, 2023						84,789,200
Units, ending balance at Sep. 30, 2023						$ 81,640
Stockholders' equity, beginning balance (in shares) at Mar. 31, 2023								11,571,521		35,526,085		49,119,976
Stockholders' equity, beginning balance at Mar. 31, 2023	93,426	7,615		3,611	11,236			$ 1		$ 4		$ 5
Units, beginning balance (in shares) at Mar. 31, 2023						84,646,061
Units, beginning balance at Mar. 31, 2023						$ 82,190
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax distributions to members	(3,660)					$ (3,660)
Conversion of Class B to Class A common stock (in shares)						(54,600)		54,600		(54,600)
Conversion of Class B to Class A common stock	0
RSU vesting during period (in shares)								411,444
RSU vesting during period	0
Class B shares issued upon vesting of LLC units (in shares)						112,115				112,115
Class B shares issued upon vesting of LLC units	0
Change in deferred tax asset and TRA liability related to redemption of LLC Units	6	6			6
Equity-based compensation	2,627	2,574			2,574	$ 53
Net income (loss)	1,235			148	148	1,087
Rebalancing of controlling and non-controlling interest	0	(2,313)			(2,313)	$ 2,313
Stockholders' equity, ending balance (in shares) at Jun. 30, 2023								12,037,565		35,583,600		49,119,976
Stockholders' equity, ending balance at Jun. 30, 2023	93,634	7,882		3,759	11,651			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Jun. 30, 2023						84,703,576
Units, ending balance at Jun. 30, 2023						$ 81,983
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax distributions to members	(4,733)					$ (4,733)
Conversion of Class B to Class A common stock (in shares)						(19,865)		19,865		(19,865)
Conversion of Class B to Class A common stock	0
RSU vesting during period (in shares)								203,512
RSU vesting during period	0
Class B shares issued upon vesting of LLC units (in shares)						105,489				105,489
Class B shares issued upon vesting of LLC units	0
Change in deferred tax asset and TRA liability related to redemption of LLC Units	(23)	(23)			(23)
Equity-based compensation	2,569	2,518			2,518	$ 51
Net income (loss)	1,998			245	245	1,753
Rebalancing of controlling and non-controlling interest	0	(2,586)			(2,586)	$ 2,586
Stockholders' equity, ending balance (in shares) at Sep. 30, 2023								12,260,942		35,669,224		49,119,976
Stockholders' equity, ending balance at Sep. 30, 2023	93,445	7,791		4,004	11,805			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Sep. 30, 2023						84,789,200
Units, ending balance at Sep. 30, 2023						$ 81,640
Stockholders' equity, beginning balance (in shares) at Dec. 31, 2023							12,522,146	12,522,146	35,688,349	35,688,349	49,119,976	49,119,976
Stockholders' equity, beginning balance at Dec. 31, 2023	97,456	8,275	$ 0	4,247	12,532			$ 1		$ 4		$ 5
Units, beginning balance (in shares) at Dec. 31, 2023						84,808,325
Units, beginning balance at Dec. 31, 2023						$ 84,924
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax distributions to members	(988)					$ (988)
Conversion of Class B to Class A common stock (in shares)						(16,260)		16,260		(16,260)
Conversion of Class B to Class A common stock	0
RSU vesting during period (in shares)								506,264
RSU vesting during period	0
Repurchases of common stock (in shares)								(32,371)
Repurchases of common stock	(100)		(100)		(100)
Class B shares issued upon vesting of LLC units (in shares)						84,187				84,187
Class B shares issued upon vesting of LLC units	0
Change in deferred tax asset and TRA liability related to redemption of LLC Units	(164)	(164)			(164)
Equity-based compensation	2,587	2,541			2,541	$ 46
Net income (loss)	1,067			139	139	928
Rebalancing of controlling and non-controlling interest	0	(1,674)			(1,674)	$ 1,674
Stockholders' equity, ending balance (in shares) at Mar. 31, 2024								13,012,299		35,756,276		49,119,976
Stockholders' equity, ending balance at Mar. 31, 2024	99,858	8,978	(100)	4,386	13,274			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Mar. 31, 2024						84,876,252
Units, ending balance at Mar. 31, 2024						$ 86,584
Stockholders' equity, beginning balance (in shares) at Dec. 31, 2023							12,522,146	12,522,146	35,688,349	35,688,349	49,119,976	49,119,976
Stockholders' equity, beginning balance at Dec. 31, 2023	97,456	8,275	0	4,247	12,532			$ 1		$ 4		$ 5
Units, beginning balance (in shares) at Dec. 31, 2023						84,808,325
Units, beginning balance at Dec. 31, 2023						$ 84,924
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	1,367
Stockholders' equity, ending balance (in shares) at Sep. 30, 2024							13,669,852	13,669,852	35,799,762	35,799,762	49,119,976	49,119,976
Stockholders' equity, ending balance at Sep. 30, 2024	104,355	10,467	(438)	4,430	14,469			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Sep. 30, 2024						84,919,738
Units, ending balance at Sep. 30, 2024						$ 89,886
Stockholders' equity, beginning balance (in shares) at Mar. 31, 2024								13,012,299		35,756,276		49,119,976
Stockholders' equity, beginning balance at Mar. 31, 2024	99,858	8,978	(100)	4,386	13,274			$ 1		$ 4		$ 5
Units, beginning balance (in shares) at Mar. 31, 2024						84,876,252
Units, beginning balance at Mar. 31, 2024						$ 86,584
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax distributions to members	(539)					$ (539)
RSU vesting during period (in shares)								484,548
RSU vesting during period	0
Repurchases of common stock (in shares)								(61,694)
Repurchases of common stock	(159)		(159)		(159)
Class B shares issued upon vesting of LLC units (in shares)						22,338				22,338
Class B shares issued upon vesting of LLC units	0
Change in deferred tax asset and TRA liability related to redemption of LLC Units	(11)	(11)			(11)
Equity-based compensation	2,425	2,398			2,398	$ 27
Net income (loss)	1,375			185	185	1,190
Rebalancing of controlling and non-controlling interest	0	(1,621)			(1,621)	$ 1,621
Stockholders' equity, ending balance (in shares) at Jun. 30, 2024								13,435,153		35,778,614		49,119,976
Stockholders' equity, ending balance at Jun. 30, 2024	102,949	9,744	(259)	4,571	14,066			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Jun. 30, 2024						84,898,590
Units, ending balance at Jun. 30, 2024						$ 88,883
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax distributions to members	(50)					$ (50)
RSU vesting during period (in shares)								315,189
RSU vesting during period	0
Repurchases of common stock (in shares)								(80,490)
Repurchases of common stock	(179)		(179)		(179)
Class B shares issued upon vesting of LLC units (in shares)						21,148				21,148
Class B shares issued upon vesting of LLC units	0
Change in deferred tax asset and TRA liability related to redemption of LLC Units	186	186			186
Equity-based compensation	2,524	2,497			2,497	$ 27
Net income (loss)	(1,075)			(141)	(141)	(934)
Rebalancing of controlling and non-controlling interest	0	(1,960)			(1,960)	$ 1,960
Stockholders' equity, ending balance (in shares) at Sep. 30, 2024							13,669,852	13,669,852	35,799,762	35,799,762	49,119,976	49,119,976
Stockholders' equity, ending balance at Sep. 30, 2024	$ 104,355	$ 10,467	$ (438)	$ 4,430	$ 14,469			$ 1		$ 4		$ 5
Units, ending balance (in shares) at Sep. 30, 2024						84,919,738
Units, ending balance at Sep. 30, 2024						$ 89,886

Brilliant Earth Group, Inc. 10-Q