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Composition of Certain Balance Sheet Captions - Composition of Certain Balance Sheet Captions (Detail) - USD ($) $ in Thousands | Mar. 31, 2020 | Apr. 01, 2019 | Mar. 31, 2019
--- | --- | --- | ---
Accounts receivable, net: |  |  |
Accounts receivable, Billed | $ 260,431 |  | $ 218,276
Accounts receivable, Unbilled | 75,661 |  | 83,743
Allowance for doubtful accounts | (5,394) |  | (1,712)
Accounts receivable, net | 330,698 |  | 300,307
Inventories: |  |  |
Raw materials | 83,353 |  | 77,834
Work in process | 59,429 |  | 52,084
Finished goods | 151,634 |  | 104,600
Inventories | 294,416 |  | 234,518
Prepaid expenses and other current assets: |  |  |
Prepaid expenses | 84,872 |  | 72,369
Other | 31,409 |  | 18,277
Prepaid expenses and other current assets | 116,281 | $ 90,179 | 90,646
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 4,101,634 |  | 3,419,456
Less: accumulated depreciation and amortization | (1,514,899) |  | (1,294,166)
Property and equipment, net | 2,586,735 |  | 2,125,290
Other assets: |  |  |
Investment in unconsolidated affiliate | 160,204 |  | 160,711
Deferred income taxes | 276,331 |  | 258,834
Capitalized software costs, net | 242,741 |  | 244,368
Patents, orbital slots and other licenses, net | 39,135 |  | 23,059
Other | 88,941 |  | 71,833
Other assets | 807,352 |  | 758,805
Accrued and other liabilities: |  |  |
Collections in excess of revenues and deferred revenues | 123,019 |  | 125,540
Accrued employee compensation | 72,654 |  | 56,454
Accrued vacation | 48,963 |  | 43,077
Warranty reserve, current portion | 6,233 |  | $ 5,877
Operating lease liabilities | $ 42,146 |  |
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | vsat:AccruedAndOtherLiabilitiesCurrent |  | vsat:AccruedAndOtherLiabilitiesCurrent
Other | $ 98,175 |  | $ 77,320
Accrued and other liabilities | 391,190 | 346,674 | 308,268
Other liabilities: |  |  |
Deferred revenues, long-term portion | 80,802 |  | 71,230
Deferred rent, long-term portion |  |  | 16,810
Warranty reserve, long-term portion | 5,410 |  | 1,707
Satellite performance incentive obligations, long-term portion | 24,349 |  | 25,324
Other | 10,373 |  | 5,755
Other liabilities | 120,934 | $ 104,115 | 120,826
Satellites [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 969,952 |  | 978,118
Satellites under Construction [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 906,720 |  | 590,000
Equipment and Software [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 1,229,926 |  | 1,027,293
CPE Leased Equipment [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 399,343 |  | 373,357
Less: accumulated depreciation and amortization | (165,700) |  | (142,600)
Satellite Ka-band Capacity Obtained under Finance Leases [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 171,801 |  | 99,090
Furniture and Fixtures [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 54,688 |  | 46,678
Leasehold Improvements [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 137,287 |  | 126,528
Building [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 8,923 |  | 8,923
Land [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | 2,291 |  | 2,291
Construction in Progress [Member] |  |  |
Property, equipment and satellites, net: |  |  |
Property, equipment and satellites, gross | $ 220,703 |  | $ 167,178

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