Condensed Consolidated Statements of Operations - USD ($)		3 Months Ended				9 Months Ended
		Sep. 30, 2018		Sep. 30, 2017		Sep. 30, 2018	Sep. 30, 2017
Net revenue, fees		$ 138,872,000				$ 387,808,000
Gain on sales of loans (1)	[1]	10,919,000		$ 6,680,000		35,470,000	$ 13,017,000
Other revenue (1)		1,458,000	[1]	1,375,000	[1]	4,382,000	5,070,000
Net interest income and fair value adjustments:
Interest income		115,514,000		151,532,000		381,292,000	469,788,000
Interest expense		(90,642,000)		(139,681,000)		(302,383,000)	(448,628,000)
Net fair value adjustments (1)	[1]	(19,554,000)		(8,280,000)		(74,823,000)	(11,868,000)
Net interest income and fair value adjustments (1)		5,318,000	[1]	3,571,000	[1]	4,086,000	9,292,000
Total net revenue		184,645,000		154,030,000		513,291,000	418,085,000
Operating expenses:
Sales and marketing		73,601,000		59,570,000		200,164,000	169,735,000
Origination and servicing		25,431,000		21,321,000		73,669,000	63,044,000
Engineering and product development		41,216,000		32,860,000		115,703,000	104,338,000
Other general and administrative		57,446,000		46,925,000		167,338,000	142,994,000
Goodwill impairment		0		0		35,633,000	0
Class action and regulatory litigation expense		9,738,000		0		35,500,000	0
Total operating expenses		207,432,000		160,676,000		628,007,000	480,111,000
Loss before income tax expense		(22,787,000)		(6,646,000)		(114,716,000)	(62,026,000)
Income tax (benefit) expense		(38,000)		13,000		25,000	(79,000)
Consolidated net loss		(22,749,000)		(6,659,000)		(114,741,000)	(61,947,000)
Less: Income (Loss) attributable to noncontrolling interests		55,000		(129,000)		105,000	(119,000)
LendingClub net loss		$ (22,804,000)		$ (6,530,000)		$ (114,846,000)	$ (61,828,000)
Net loss per share attributable to LendingClub: Basic ($ per share)		$ (0.05)		$ (0.02)		$ (0.27)	$ (0.15)
Net loss per share attributable to LendingClub: Diluted ($ per share)		$ (0.05)		$ (0.02)		$ (0.27)	$ (0.15)
Weighted-average common shares - Basic (shares)		424,359,142		412,778,995		421,306,508	406,633,850
Weighted-average common shares - Diluted (shares)		424,359,142		412,778,995		421,306,508	406,633,850
Transaction fees
Net revenue, fees		$ 137,781,000		$ 121,905,000		$ 384,889,000	$ 327,911,000
Investor fees
Net revenue, fees		$ 29,169,000		$ 20,499,000		$ 84,464,000	$ 62,795,000

[1] Prior period amounts have been reclassified to conform to the current period presentation. See “Notes to Condensed Consolidated Financial Statements – Note 1. Basis of Presentation” for additional information.