12. NOTES RECEIVABLE FROM PARTNERS

Partner contributions to SLP are made in cash, in the form of five or six year interest-bearing promissory notes and/or in the form of nine year interest-bearing limited recourse promissory notes. Limited recourse promissory notes were issued in January 2008 and August 2009 with interest rates of 3.53% and 2.77%, respectively. The recourse limitation includes a stated percentage of the initial principal amount of the limited recourse note plus a stated percentage of the accreted principal amount as of the date upon which all amounts due are paid in full plus all costs and expenses required to be paid by the borrower and all amounts required to be paid pursuant to a pledge agreement associated with each note issued. Certain notes receivable are payable in annual installments and are collateralized by SLP’s units that are purchased with the note. Notes receivable from partners are reflected as a reduction of non-controlling interests in the Condensed Consolidated Statements of Financial Condition.

Notes receivable from partners are as follows for the nine months ended September 30, 2018 and the year ended December 31, 2017:

Full recourse notes receivable from partners as of September 30, 2018 and December 31, 2017 are $921 and $1,093, respectively. Limited recourse notes receivable from partners as of September 30, 2018 and December 31, 2017 are $0 and $825, respectively. There is no allowance for credit losses on notes receivable from partners as of September 30, 2018 and December 31, 2017.