LendingClub Corporation – Parent Company Only Financial Statements - Balance Sheets (Details) - USD ($) $ / shares in Units, $ in Thousands		Dec. 31, 2021	Dec. 31, 2020	Mar. 20, 2020
Assets
Cash and due from banks		$ 35,670	$ 5,197
Interest-bearing deposits in banks		651,456	519,766
Cash and cash equivalents		687,126	524,963
Restricted cash	[1]	76,460	103,522
Securities available for sale at fair value		263,530	142,226
Loans held for sale at fair value		142,370	121,902
Retail and certificate loans held for investment at fair value	[1]	229,719	636,686
Other loans held for investment at fair value	[1]	21,240	49,954
Property, equipment and software, net		97,996	96,641
Other assets	[1]	302,546	187,399
Total assets		4,900,319	1,863,293
Liabilities
Short-term borrowings		27,780	104,989
Retail notes, certificates and secured borrowings at fair value	[1]	229,719	636,774
Payable on Structured Program borrowings	[1]	65,451	152,808
Other long-term debt		15,455	0
Other liabilities	[1]	303,951	244,551
Total liabilities		4,050,077	1,139,122
Equity
Common stock		1,010	881
Additional paid-in capital		1,609,820	1,508,020
Accumulated deficit		(767,634)	(786,214)
Accumulated other comprehensive income		7,046	1,484
Total liabilities and equity		4,900,319	1,863,293
Securities available for sale at amortized cost		$ 256,170	$ 159,164
Common stock, par value ($ per share)		$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized (shares)		180,000,000	180,000,000
Common stock, shares outstanding (shares)		101,043,924	88,149,510
Common stock, shares issued (shares)		101,043,924	88,149,510
LendingClub
Assets
Cash and due from banks		$ 58,284	$ 5,197
Interest-bearing deposits in banks		29,984	519,766
Cash and cash equivalents		88,268	524,963
Restricted cash		76,540	103,522
Securities available for sale at fair value		57,800	142,226
Loans held for sale at fair value		55,799	121,902
Retail and certificate loans held for investment at fair value		229,719	636,686
Other loans held for investment at fair value		21,240	49,954
Property, equipment and software, net		61,572	96,641
Investment in subsidiary		634,249
Other assets		168,042	187,399
Total assets		1,393,229	1,863,293
Liabilities
Short-term borrowings		27,615	104,989
Retail notes, certificates and secured borrowings at fair value		229,719	636,774
Payable on Structured Program borrowings		65,451	152,808
Other long-term debt		15,455
Other liabilities		150,727	244,551
Total liabilities		488,967	1,139,122
Equity
Common stock		1,010	881
Additional paid-in capital		1,609,820	1,508,020
Accumulated deficit		(714,586)	(786,214)
Accumulated other comprehensive income		8,018	1,484
Total equity		904,262	724,171
Total liabilities and equity		1,393,229	$ 1,863,293
Securities available for sale at amortized cost		$ 47,225

[1] Includes amounts in variable interest entities (VIEs) presented separately in the table below. The following table presents the assets and liabilities of consolidated VIEs, which are included on the Consolidated Balance Sheets (Balance Sheet) above. The assets in the table below may only be used to settle obligations of consolidated VIEs and are in excess of those obligations. Additionally, the assets and liabilities in the table below include third-party assets and liabilities of consolidated VIEs only and exclude intercompany balances that eliminate in consolidation. December 31,20212020Assets of consolidated VIEs, included in total assets aboveRestricted cash $13,462 $15,983 Loans held for sale at fair value41,734 98,190  Retail and certificate loans held for investment at fair value 10,281 52,620 Other loans held for investment at fair value20,929 50,102 Other assets 584 1,270 Total assets of consolidated VIEs$86,990 $218,165 Liabilities of consolidated VIEs, included in total liabilities aboveRetail notes, certificates and secured borrowings at fair value$10,281 $52,620 Payable on Structured Program borrowings65,451 152,808 Other liabilities467 729 Total liabilities of consolidated VIEs$76,199 $206,157