Long-Term Debt, Financing and Capital Lease Obligations (Tables)

9 Months Ended

Dec. 31, 2017

Long-term Debt and Capital Lease Obligations [Abstract]

Schedule of Long-term Debt Instruments

	Interest Rates			Maturities			December 31, 2017			March 31, 2017
							(in millions)
Notes
Senior notes
Sprint Corporation	7.13	-	7.88%	2021	-	2025	$	10,500		$	10,500
Sprint Communications, Inc.	6.00	-	11.50%	2020	-	2022	4,780			6,080
Sprint Capital Corporation	6.88	-	8.75%	2019	-	2032	6,204			6,204
Senior secured notes
Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC	3.36%			2021			3,281			3,500
Sprint Communications, Inc.	9.25%			2022			200			200
Guaranteed notes
Sprint Communications, Inc.	7.00	-	9.00%	2018	-	2020	2,800			4,000
Exchangeable notes
Clearwire Communications LLC	8.25%			2017			—			629
Credit facilities
Secured revolving bank credit facility	3.88%			2021			—			—
Secured term loan	4.13%			2024			3,970			4,000
PRWireless term loan	6.94%			2020			183			—
Export Development Canada (EDC)	4.07%			2019			300			300
Secured equipment credit facilities	3.02	-	3.72%	2020	-	2021	555			431
Accounts receivable facility	2.44	-	2.97%	2019			2,966			1,964
Financing obligations, capital lease and other obligations	2.35	-	12.00%	2018	-	2026	1,146			3,016
Net premiums and debt financing costs							(24		)	90
							36,861			40,914
Less current portion							(4,036		)	(5,036		)
Long-term debt, financing and capital lease obligations							$	32,825		$	35,878