Fair Value Measurements (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands | Jun. 30, 2021 | Mar. 31, 2021 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | $ 6,184 | $ 9,679 |
Available-for-Sale Securities | 56,264 | 73,448 |
Total assets measured at fair value | 62,448 | 83,127 |
Total liabilities measured at fair value | 510 | 672 |
Money Market Funds | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 6,184 | 9,679 |
Commercial Paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 7,998 | 9,994 |
Corporate Bond Securities | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 8,153 | 8,227 |
US Treasury and Government | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 40,113 | 55,227 |
Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 6,184 | 9,679 |
Available-for-Sale Securities | 0 | 0 |
Total assets measured at fair value | 6,184 | 9,679 |
Total liabilities measured at fair value | 0 | 0 |
Level 1 | Money Market Funds | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 6,184 | 9,679 |
Level 1 | Commercial Paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 0 | 0 |
Level 1 | Corporate Bond Securities | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 0 | 0 |
Level 1 | US Treasury and Government | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 0 | 0 |
Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 0 | 0 |
Available-for-Sale Securities | 56,264 | 73,448 |
Total assets measured at fair value | 56,264 | 73,448 |
Total liabilities measured at fair value | 510 | 672 |
Level 2 | Money Market Funds | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 0 | 0 |
Level 2 | Commercial Paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 7,998 | 9,994 |
Level 2 | Corporate Bond Securities | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 8,153 | 8,227 |
Level 2 | US Treasury and Government | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 40,113 | 55,227 |
Level 3 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 0 | 0 |
Available-for-Sale Securities | 0 | 0 |
Total assets measured at fair value | 0 | 0 |
Total liabilities measured at fair value | 0 | 0 |
Level 3 | Money Market Funds | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Equivalents | 0 | 0 |
Level 3 | Commercial Paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 0 | 0 |
Level 3 | Corporate Bond Securities | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 0 | 0 |
Level 3 | US Treasury and Government | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available-for-Sale Securities | 0 | 0 |
Foreign currency forward contracts | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Foreign currency forward contracts | 510 | 672 |
Foreign currency forward contracts | Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Foreign currency forward contracts | 0 | 0 |
Foreign currency forward contracts | Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Foreign currency forward contracts | 510 | 672 |
Foreign currency forward contracts | Level 3 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Foreign currency forward contracts | $ 0 | $ 0 |