Basis of Presentation	9 Months Ended
Sep. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation LendingClub Corporation (LendingClub) operates an online marketplace lending platform that connects borrowers and investors. LendingClub Asset Management, LLC (LCAM), is a registered investment advisor with the Securities and Exchange Commission (SEC) and wholly-owned subsidiary of LendingClub that acts as the general partner for certain private funds. Additionally, LCAM is an advisor to separately managed accounts (SMAs) and funds of which LCAM’s wholly-owned subsidiaries are the general partners. Springstone Financial, LLC (Springstone), is a wholly-owned subsidiary of LendingClub that facilitates the origination of education and patient finance loans by third-party issuing banks. LC Trust I (the Trust) is an independent Delaware business trust that acquires loans from LendingClub and holds them for the sole benefit of certain investors that have purchased trust certificates (Certificates) issued by the Trust that are related to specific underlying loans for the benefit of the investor. LendingClub Warehouse I LLC (Warehouse) is a wholly-owned subsidiary of LendingClub established to enter into a warehouse credit agreement with certain lenders for a secured revolving credit facility. In connection with its role as the sponsor of an asset-backed securities securitization transaction, LendingClub owns a 56% interest in a majority-owned affiliate (MOA), LendingClub Operated Aggregator Note (LOAN) NP I, LLC. LendingClub holds a controlling financial interest and is the primary beneficiary of the MOA and consolidates the MOA in its financial statements. Additionally, in the third quarter of 2017, LendingClub established Consumer Loan Underlying Bond Depositor LLC (Depositor), a wholly-owned limited liability company, to facilitate LendingClub-sponsored asset-backed securities securitization transactions. For additional information about the Company’s securitization activities, see “Note 6. Securitizations of Personal Whole Loans.” The accompanying unaudited condensed consolidated financial statements include LendingClub, its subsidiaries (collectively referred to as the Company, we, or us) and consolidated variable interest entities (VIEs). Noncontrolling interests are reported as a separate component of consolidated equity from the equity attributable to LendingClub’s stockholders for all periods presented. All intercompany balances and transactions have been eliminated. These condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP) for interim financial information and contain all adjustments, consisting of only normal recurring adjustments, necessary for the fair statement of the results and financial position for the periods presented. These accounting principles require management to make certain estimates and assumptions that affect the amounts in the accompanying financial statements. Actual results may differ from those estimates, and results reported in the interim periods are not necessarily indicative of the results for the full year or any other interim period. In the first quarter of 2017, the Company simplified the presentation of “Total net revenue” in the unaudited Condensed Consolidated Statements of Operations to present revenues from transactions with investors as a single line item reported as “Investor fees “ by aggregating the revenues previously separately reported as “Servicing fees” and “Management fees.” Additionally, the Company aggregated “Fair value adjustments – loans, loans held for sale, notes and certificates” into “Other revenue (expense).” These changes had no impact on “Total net revenue.” Prior period amounts have been reclassified to conform to the current period presentation. The accompanying interim condensed consolidated financial statements and these related notes should be read in conjunction with the consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016 (Annual Report) filed on February 28, 2017.

Basis of Presentation

LendingClub Corporation (LendingClub) operates an online marketplace lending platform that connects borrowers and investors. LendingClub Asset Management, LLC (LCAM), is a registered investment advisor with the Securities and Exchange Commission (SEC) and wholly-owned subsidiary of LendingClub that acts as the general partner for certain private funds. Additionally, LCAM is an advisor to separately managed accounts (SMAs) and funds of which LCAM’s wholly-owned subsidiaries are the general partners. Springstone Financial, LLC (Springstone), is a wholly-owned subsidiary of LendingClub that facilitates the origination of education and patient finance loans by third-party issuing banks. LC Trust I (the Trust) is an independent Delaware business trust that acquires loans from LendingClub and holds them for the sole benefit of certain investors that have purchased trust certificates (Certificates) issued by the Trust that are related to specific underlying loans for the benefit of the investor. LendingClub Warehouse I LLC (Warehouse) is a wholly-owned subsidiary of LendingClub established to enter into a warehouse credit agreement with certain lenders for a secured revolving credit facility.

In connection with its role as the sponsor of an asset-backed securities securitization transaction, LendingClub owns a 56% interest in a majority-owned affiliate (MOA), LendingClub Operated Aggregator Note (LOAN) NP I, LLC. LendingClub holds a controlling financial interest and is the primary beneficiary of the MOA and consolidates the MOA in its financial statements. Additionally, in the third quarter of 2017, LendingClub established Consumer Loan Underlying Bond Depositor LLC (Depositor), a wholly-owned limited liability company, to facilitate LendingClub-sponsored asset-backed securities securitization transactions. For additional information about the Company’s securitization activities, see “Note 6. Securitizations of Personal Whole Loans.”

The accompanying unaudited condensed consolidated financial statements include LendingClub, its subsidiaries (collectively referred to as the Company, we, or us) and consolidated variable interest entities (VIEs). Noncontrolling interests are reported as a separate component of consolidated equity from the equity attributable to LendingClub’s stockholders for all periods presented. All intercompany balances and transactions have been eliminated. These condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP) for interim financial information and contain all adjustments, consisting of only normal recurring adjustments, necessary for the fair statement of the results and financial position for the periods presented. These accounting principles require management to make certain estimates and assumptions that affect the amounts in the accompanying financial statements. Actual results may differ from those estimates, and results reported in the interim periods are not necessarily indicative of the results for the full year or any other interim period.

In the first quarter of 2017, the Company simplified the presentation of “Total net revenue” in the unaudited Condensed Consolidated Statements of Operations to present revenues from transactions with investors as a single line item reported as “Investor fees “ by aggregating the revenues previously separately reported as “Servicing fees” and “Management fees.” Additionally, the Company aggregated “Fair value adjustments – loans, loans held for sale, notes and certificates” into “Other revenue (expense).” These changes had no impact on “Total net revenue.” Prior period amounts have been reclassified to conform to the current period presentation.

The accompanying interim condensed consolidated financial statements and these related notes should be read in conjunction with the consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016 (Annual Report) filed on February 28, 2017.