Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Total revenues	$ 107,073	$ 195,794	$ 303,723	$ 373,530
Cost of revenues	48,776	31,767	108,553	72,238
Cost of revenues—related parties	0	2,898	0	11,342
Total cost of revenues	48,776	34,665	108,553	83,580
Gross profit	58,297	161,129	195,170	289,950
Marketing and selling expenses	34,518	113,413	176,842	209,146
General and administrative expenses	68,689	47,031	159,718	96,490
Lease abandonment and impairment of long-lived assets	24,633	0	24,633	0
Other store closure and related costs	4,476	0	4,476	0
Income (loss) from operations	(74,019)	685	(170,499)	(15,686)
Interest expense	10,050	3,420	14,072	7,316
Interest expense—related parties	0	0	0	75
Loss on extinguishment of debt	13,781	29,640	13,781	29,640
Other (income) expense	(1,765)	(37)	3,159	81
Net loss before income tax (benefit) expense	(96,085)	(32,338)	(201,511)	(52,798)
Income tax (benefit) expense	(1,419)	97	555	117
Net loss	(94,666)	(32,435)	(202,066)	(52,915)
Net loss attributable to noncontrolling interest	(67,867)	0	(146,017)	0
Net loss attributable to SmileDirectClub, Inc.	$ (26,799)	(32,435)	$ (56,049)	(52,915)
Earnings per share of Class A common stock:
Earnings per share of Class A common stock, basic (in USD per share)	$ (0.25)		$ (0.52)
Earnings per share of Class A common stock, diluted (in USD per share)	$ (0.25)		$ (0.53)
Weighted average shares outstanding:
Weighted average shares outstanding, basic (in shares)	109,048,411		106,819,870
Weighted average shares outstanding, diluted (in shares)	385,133,303		384,492,628
Common Class A
Earnings per share of Class A common stock:
Earnings per share of Class A common stock, basic (in USD per share)	$ (0.25)		$ (0.52)
Earnings per share of Class A common stock, diluted (in USD per share)	$ (0.25)		$ (0.53)
Excluding Financing Revenue
Total revenues	$ 94,409	185,241	$ 278,337	353,867
Financing Revenue
Total revenues	$ 12,664	$ 10,553	$ 25,386	$ 19,663