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

12 Months Ended

Mar. 31, 2019

Mar. 31, 2018

Long-term Debt and Capital Lease Obligations [Abstract]

Schedule of Long-term Debt Instruments

	Interest Rates			Maturities			March 31, 2019			March 31, 2018
							(in millions)
Notes
Senior notes
Sprint Corporation	7.13	-	7.88%	2021	-	2026	$	12,000		$	12,000
Sprint Communications, Inc.	6.00	-	11.50%	2020	-	2022	4,780			4,980
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	-	5.15%	2021	-	2028	6,125			7,000
Guaranteed notes
Sprint Communications, Inc.	7.00%			2020			1,000			2,753
Credit facilities
Secured revolving bank credit facility	4.75%			2021			—			—
Secured term loans	5.00	-	5.50%	2024			5,915			3,960
PRWireless term loan	7.84%			2020			198			182
Export Development Canada (EDC)	4.75%			2019			300			300
Secured equipment credit facilities	4.13	-	4.86%	2020	-	2022	661			527
Accounts receivable facility	3.62	-	3.82%	2020			2,607			2,411
Financing obligations, capital lease and other obligations	2.35	-	12.00%	2019	-	2026	538			686
Net premiums and debt financing costs							(405		)	(111		)
							39,923			40,892
Less current portion							(4,557		)	(3,429		)
Long-term debt, financing and capital lease obligations							$	35,366		$	37,463

Schedule of Maturities of Long-term Debt

Aggregate amount of maturities for long-term debt, financing and capital lease obligations outstanding as of March 31, 2019, were as follows (in millions):

Fiscal year 2019	$	4,455
Fiscal year 2020	5,160
Fiscal year 2021	4,926
Fiscal year 2022	2,988
Fiscal year 2023	10,829
Fiscal year 2024 and thereafter	11,970
	40,328
Net premiums and debt financing costs	(405		)
	$	39,923