Cover Page - shares	3 Months Ended	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2021	Jul. 31, 2021
Cover [Abstract]
Document Type		10-Q
Document Quarterly Report		true
Document Period End Date		Jun. 30, 2021
Entity File Number		001-36771
Entity Registrant Name		LendingClub Corporation
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number		51-0605731
Entity Address, Address Line One		595 Market Street, Suite 200,
Entity Address, City or Town		San Francisco,
Entity Address, State or Province		CA
Entity Address, Postal Zip Code		94105
City Area Code		415
Local Phone Number		632-5600
Title of 12(b) Security		Common stock, par value $0.01 per share
Trading Symbol		LC
Security Exchange Name		NYSE
Entity Current Reporting Status		Yes
Entity Interactive Data Current		Yes
Entity Filer Category		Accelerated Filer
Entity Small Business		false
Entity Emerging Growth Company		false
Entity Shell Company		false
Entity Central Index Key		0001409970
Entity Common Stock, Shares Outstanding			98,601,190
Amendment Flag		false
Current Fiscal Year End Date		--12-31
Document Fiscal Year Focus		2021
Document Fiscal Period Focus		Q2
Document Transition Report		false