Income Taxes	6 Months Ended
Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company’s effective tax rate (“ETR”) was approximately 22% and 24% for the three and six months ended September 30, 2019, respectively, as compared to 33% and 31% for the three and six months ended September 30, 2018, respectively. For the three and six months ended September 30, 2019, the primary drivers of our ETR were state income taxes, non-deductible transaction expenses, and the release of certain indemnified liabilities for uncertain tax benefits. For the three and six months ended September 30, 2018, the primary drivers of our ETR were state income taxes and non-deductible transaction expenses. The Tax Matters Agreement entered into with DXC in connection with the Spin-Off (the “TMA”) states each company’s rights and responsibilities with respect to payment of taxes, tax return filings and control of tax examinations. The Company is generally only responsible for tax assessments, penalties and interest allocable to periods (or portions of periods) related to USPS beginning after the Spin-Off and Mergers. The Company has income tax refunds receivable from the Internal Revenue Service (“IRS”) and various state tax authorities of approximately $75 million at September 30, 2019, for which it must remit to DXC under the TMA, and has recorded a corresponding payable. The receivable is included in other receivables and other assets and the payable is included in accrued expenses and other long-term liabilities on our balance sheet. The Company’s entities included in the Spin-Off are currently under examination or in appeals in several tax jurisdictions. The calendar year 2008 and fiscal year 2010 and forward tax years remain open under applicable statutes of limitations, and are currently under review by the IRS and other taxing authorities. The IRS is not currently examining Vencore HC or KGS HC for any open years, but entities related to these businesses are open to examination in various state and local jurisdictions.

Income Taxes

The Company’s effective tax rate (“ETR”) was approximately 22% and 24% for the three and six months ended September 30, 2019, respectively, as compared to 33% and 31% for the three and six months ended September 30, 2018, respectively. For the three and six months ended September 30, 2019, the primary drivers of our ETR were state income taxes, non-deductible transaction expenses, and the release of certain indemnified liabilities for uncertain tax benefits. For the three and six months ended September 30, 2018, the primary drivers of our ETR were state income taxes and non-deductible transaction expenses.

The Tax Matters Agreement entered into with DXC in connection with the Spin-Off (the “TMA”) states each company’s rights and responsibilities with respect to payment of taxes, tax return filings and control of tax examinations. The Company is generally only responsible for tax assessments, penalties and interest allocable to periods (or portions of periods) related to USPS beginning after the Spin-Off and Mergers. The Company has income tax refunds receivable from the Internal Revenue Service (“IRS”) and various state tax authorities of approximately $75 million at September 30, 2019, for which it must remit to DXC under the TMA, and has recorded a corresponding payable. The receivable is included in other receivables and other assets and the payable is included in accrued expenses and other long-term liabilities on our balance sheet.

The Company’s entities included in the Spin-Off are currently under examination or in appeals in several tax jurisdictions. The calendar year 2008 and fiscal year 2010 and forward tax years remain open under applicable statutes of limitations, and are currently under review by the IRS and other taxing authorities. The IRS is not currently examining Vencore HC or KGS HC for any open years, but entities related to these businesses are open to examination in various state and local jurisdictions.