entergy louisiana , llc and subsidiaries management 2019s financial discussion and analysis entergy louisiana may refinance , redeem , or otherwise retire debt prior to maturity , to the extent market conditions and interest and distribution rates are favorable . all debt and common and preferred membership interest issuances by entergy louisiana require prior regulatory approval . preferred membership interest and debt issuances are also subject to issuance tests set forth in its bond indentures and other agreements . entergy louisiana has sufficient capacity under these tests to meet its foreseeable capital needs . entergy louisiana 2019s receivables from the money pool were as follows as of december 31 for each of the following years. .
what is the net change in entergy louisiana 2019s receivables from the money pool from 2015 to 2016?
see note 4 to the financial statements for a description of the money pool . entergy louisiana has a credit facility in the amount of $ 350 million scheduled to expire in august 2021 . the credit facility allows entergy louisiana to issue letters of credit against 50% ( 50 % ) of the borrowing capacity of the facility . as of december 31 , 2016 , there were no cash borrowings and a $ 6.4 million letter of credit outstanding under the credit facility . in addition , entergy louisiana is party to an uncommitted letter of credit facility as a means to post collateral to support its obligations under miso . as of december 31 , 2016 , a $ 5.7 million letter of credit was outstanding under entergy louisiana 2019s uncommitted letter of credit facility . see note 4 to the financial statements for additional discussion of the credit facilities . the entergy louisiana nuclear fuel company variable interest entities have two separate credit facilities , one in the amount of $ 105 million and one in the amount of $ 85 million , both scheduled to expire in may 2019 . as of december 31 , 2016 , $ 3.8 million of letters of credit were outstanding under the credit facility to support a like amount of commercial paper issued by the entergy louisiana waterford 3 nuclear fuel company variable interest entity and there were no cash borrowings outstanding under the credit facility for the entergy louisiana river bend nuclear fuel company variable interest entity . see note 4 to the financial statements for additional discussion of the nuclear fuel company variable interest entity credit facility . entergy louisiana obtained authorizations from the ferc through october 2017 for the following : 2022 short-term borrowings not to exceed an aggregate amount of $ 450 million at any time outstanding ; 2022 long-term borrowings and security issuances ; and 2022 long-term borrowings by its nuclear fuel company variable interest entities . see note 4 to the financial statements for further discussion of entergy louisiana 2019s short-term borrowing limits . hurricane isaac in june 2014 the lpsc voted to approve a series of orders which ( i ) quantified $ 290.8 million of hurricane isaac system restoration costs as prudently incurred ; ( ii ) determined $ 290 million as the level of storm reserves to be re-established ; ( iii ) authorized entergy louisiana to utilize louisiana act 55 financing for hurricane isaac system restoration costs ; and ( iv ) granted other requested relief associated with storm reserves and act 55 financing of hurricane isaac system restoration costs . entergy louisiana committed to pass on to customers a minimum of $ 30.8 million of customer benefits through annual customer credits of approximately $ 6.2 million for five years . approvals for the act 55 financings were obtained from the louisiana utilities restoration corporation and the louisiana state bond commission . see note 2 to the financial statements for a discussion of the august 2014 issuance of bonds under act 55 of the louisiana legislature. .