Borrowings

Outstanding borrowings consist of unsecured debt and secured borrowings issued through our term asset-backed securitization (“ABS”) program and our asset-backed commercial paper (“ABCP”) funding facility (the “ABCP Facility”). The following table summarizes our borrowings at September 30, 2017 and December 31, 2016.



	September 30, 2017						December 31, 2016
	Short-Term		Long-Term		Total		Short-Term		Long-Term		Total
Unsecured borrowings:
Unsecured debt	$	—	$	196,337	$	196,337	$	—	$	—	$	—
Total unsecured borrowings	—		196,337		196,337		—		—		—
Secured borrowings:
Private Education Loan term securitizations	$	—	$	2,542,325	$	2,542,325	$	—	$	2,167,979	$	2,167,979
ABCP Facility	300,000		—		300,000		—		—		—
Total secured borrowings	300,000		2,542,325		2,842,325		—		2,167,979		2,167,979
Total	$	300,000	$	2,738,662	$	3,038,662	$	—	$	2,167,979	$	2,167,979

Short-term Borrowings

Asset-Backed Commercial Paper Funding Facility

On February 25, 2016 and February 22, 2017, we amended and extended the maturity of our ABCP Facility. The amended ABCP Facility is a $750 million facility in which we no longer hold a participation interest. As a result, the full $750 million is available for us to draw. We hold 100 percent of the residual interest in the ABCP Facility trust. Under the amended ABCP Facility, we incur financing costs of between 0.35 percent and 0.45 percent on unused borrowing capacity and approximately 3‑month LIBOR plus 0.90 percent on outstandings. The amended ABCP Facility extends the revolving period, during which we may borrow, repay and reborrow funds, until February 22, 2018. The scheduled amortization period, during which amounts outstanding under the ABCP Facility must be repaid, ends on February 22, 2019 (or earlier, if certain material adverse events occur). At September 30, 2017, there were $300 million borrowings outstanding under the ABCP Facility. We expect to amend and extend the ABCP Facility on an annual basis.

Long-term Borrowings

Unsecured Debt

On April 5, 2017, we issued an unsecured debt offering of $200 million of 5.125 percent Senior Notes due April 5, 2022 at par.

Secured Financings

On February 8, 2017, we executed our $772 million SMB Private Education Loan Trust 2017-A term ABS transaction, which was accounted for as a secured financing. We sold $772 million of notes to third parties and retained a 100 percent interest in the residual certificates issued in the securitization, raising approximately $768 million of gross proceeds. The Class A and Class B notes had a weighted average life of 4.27 years and priced at a weighted average LIBOR equivalent cost of 1-month LIBOR plus 0.93 percent. At September 30, 2017, $749 million of our Private Education Loans were encumbered as a result of this transaction.

Secured Financings at Issuance



Issue	Date Issued	Total Issued		Weighted Average Cost of Funds⁽¹⁾	Weighted Average Life (in years)

Private Education:
2015-B	July 2015	$	630,800	1-month LIBOR plus 1.53%	4.82
Total notes issued in 2015		$	630,800

Total loan and accrued interest amount securitized at inception in 2015		$	745,580

2016-A	May 2016	$	501,000	1-month LIBOR plus 1.38%	4.01
2016-B	July 2016	607,000		1-month LIBOR plus 1.36%	4.01
2016-C	October 2016	674,000		1-month LIBOR plus 1.15%	4.27
Total notes issued in 2016		$	1,782,000

Total loan and accrued interest amount securitized at inception in 2016		$	2,107,042

2017-A	February 2017	$	772,000	1-month LIBOR plus 0.93%	4.27
Total notes issued in 2017		$	772,000

Total loan and accrued interest amount securitized at inception in 2017		$	856,253

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⁽¹⁾ Represents LIBOR equivalent cost of funds for floating and fixed rate bonds, excluding issuance costs.

Consolidated Funding Vehicles

We consolidate our financing entities that are VIEs as a result of our being the entities’ primary beneficiary. As a result, these financing VIEs are accounted for as secured borrowings. We consolidate the following financing VIEs as of September 30, 2017 and December 31, 2016, respectively:



	September 30, 2017
	Debt Outstanding						Carrying Amount of Assets Securing Debt Outstanding
	Short-Term		Long-Term		Total		Loans		Restricted Cash		Other Assets⁽¹⁾		Total
Secured borrowings:
Private Education Loan term securitizations	$	—	$	2,542,325	$	2,542,325	$	3,067,431	$	57,687	$	229,797	$	3,354,915
ABCP Facility	300,000		—		300,000		369,780		5,539		25,072		400,391
Total	$	300,000	$	2,542,325	$	2,842,325	$	3,437,211	$	63,226	$	254,869	$	3,755,306



	December 31, 2016
	Debt Outstanding						Carrying Amount of Assets Securing Debt Outstanding
	Short-Term		Long-Term		Total		Loans		Restricted Cash		Other Assets⁽¹⁾		Total
Secured borrowings:
Private Education Loan term securitizations	$	—	$	2,167,979	$	2,167,979	$	2,562,156	$	44,617	$	160,783	$	2,767,556
ABCP Facility	—		—		—		—		—		—		—
Total	$	—	$	2,167,979	$	2,167,979	$	2,562,156	$	44,617	$	160,783	$	2,767,556

____

(1) Other assets primarily represent accrued interest receivable.

Other Borrowing Sources

We maintain discretionary uncommitted Federal Funds lines of credit with various correspondent banks, which totaled $125 million at September 30, 2017. The interest rate we are charged on these lines of credit is priced at Fed Funds plus a spread at the time of borrowing, and is payable daily. We did not utilize these lines of credit in the three or nine months ended September 30, 2017 or in the year ended December 31, 2016.

We established an account at the Federal Reserve Bank (“FRB”) to meet eligibility requirements for access to the Primary Credit borrowing facility at the FRB’s Discount Window (the “Window”). The Primary Credit borrowing facility is a lending program available to depository institutions that are in generally sound financial condition. All borrowings at the Window must be fully collateralized. We can pledge to the FRB asset-backed and mortgage-backed securities, as well as FFELP Loans and Private Education Loans, as collateral for borrowings at the Window. Generally, collateral value is assigned based on the estimated fair value of the pledged assets. At September 30, 2017 and December 31, 2016, the value of our pledged collateral at the FRB totaled $2.5 billion and $2.6 billion, respectively. The interest rate charged to us is the discount rate set by the FRB. We did not utilize this facility in the three or nine months ended September 30, 2017 or in the year ended December 31, 2016.