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Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
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Mar. 31, 2025
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | NetScout Systems, Inc. Schedule II—Valuation and Qualifying Accounts (in thousands)
| Balance at Beginning of Fiscal Year |  | Additions Resulting in Charges to Operations |  | Charges to Other Accounts |  |  | Deductions Due to Write-Offs |  | Balance at End of Fiscal Year
Fiscal year ended March 31, 2023 |  |  |  |  |  |  |  |  |  |
Allowance for credit losses | $ | 1,649 |  |  | $ | 479 |  |  | $ | 876 |  |  |  | $ | (2,329) |  |  | $ | 675 |
Deferred tax asset valuation allowance | $ | 13,126 |  |  | $ | 2,486 |  |  | $ | — |  |  |  | $ | — |  |  | $ | 15,612 |
Fiscal year ended March 31, 2024 |  |  |  |  |  |  |  |  |  |
Allowance for credit losses | $ | 675 |  |  | $ | 485 |  |  | $ | — |  |  |  | $ | (681) |  |  | $ | 479 |
Deferred tax asset valuation allowance | $ | 15,612 |  |  | $ | 5,571 |  |  | $ | — |  |  |  | $ | — |  |  | $ | 21,183 |
Fiscal year ended March 31, 2025 |  |  |  |  |  |  |  |  |  |
Allowance for credit losses | $ | 479 |  |  | $ | 195 |  |  | $ | (447) |  |  |  | $ | (13) |  |  | $ | 214 |
Deferred tax asset valuation allowance | $ | 21,183 |  |  | $ | 2,806 |  |  | $ | — |  |  |  | $ | (901) |  |  | $ | 23,088 |

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4 + Details
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- References No definition available. + Details
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