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Cash, Cash Equivalents and Investments (Tables) | 9 Months Ended
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Dec. 31, 2014
Cash Cash Equivalents And Investments Tables |
Cash and Cash Equivalents (Tables) | Available-for-sale investments were (in thousands):
|  |  |  |  |  | Gross |  |  | Gross |  |  |
|  |  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Estimated
As of December 31, 2014 |  |  | Costs |  |  | Gain |  |  | Loss |  |  | Fair Value
Money market funds |  | $ | 16,821 |  | $ | - |  | $ | - |  | $ | 16,821
Fixed income |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  |  | 2,000 |  |  | - |  |  | (129) |  |  | 1,871
Commercial paper |  |  | 22,948 |  |  | 4 |  |  | - |  |  | 22,952
Corporate debt |  |  | 71,890 |  |  | 47 |  |  | (22) |  |  | 71,915
Municipal securities |  |  | 5,435 |  |  | 3 |  |  | (7) |  |  | 5,431
Asset backed securities |  |  | 23,598 |  |  | 2 |  |  | (6) |  |  | 23,594
Mortgage backed securities |  |  | 6,583 |  |  | - |  |  | (56) |  |  | 6,527
International government securities |  |  | 800 |  |  | 2 |  |  | - |  |  | 802
Certificates of deposit |  |  | 2,200 |  |  | - |  |  | (1) |  |  | 2,199
Total available-for-sale investments |  | $ | 152,275 |  | $ | 58 |  | $ | (221) |  | $ | 152,112
Reported as (in thousands): |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |  |  |  |  | $ | 16,821
Short-term investments |  |  |  |  |  |  |  |  |  |  |  | 135,291
Total |  |  |  |  |  |  |  |  |  |  | $ | 152,112
Contractual maturities of mutual funds, commercial paper, corporate debt, municipal securities, asset backed securities, mortgage backed securities, international government securities, certificates of deposit and money market funds as of December 31, 2014 are set forth below (in thousands):
Due within one year |  | $ | 120,291
Due after one year |  |  | 31,821
Total |  | $ | 152,112
|  |  |  |  |  | Gross |  |  | Gross |  |  |
|  |  | Amortized |  |  | Unrealized |  |  | Unrealized |  |  | Estimated
As of March 31, 2014 |  |  | Costs |  |  | Gain |  |  | Loss |  |  | Fair Value
Money market funds |  | $ | 32,611 |  | $ | - |  | $ | - |  | $ | 32,611
Fixed income |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  |  | 1,964 |  |  | - |  |  | (55) |  |  | 1,909
Commercial paper |  |  | 30,374 |  |  | 5 |  |  | - |  |  | 30,379
Corporate debt |  |  | 63,621 |  |  | 35 |  |  | (39) |  |  | 63,617
Municipal securities |  |  | 5,435 |  |  | 5 |  |  | (1) |  |  | 5,439
Asset backed securities |  |  | 17,049 |  |  | 6 |  |  | (1) |  |  | 17,054
International government securities |  |  | 800 |  |  | 4 |  |  | - |  |  | 804
Total available-for-sale investments |  | $ | 151,854 |  | $ | 55 |  | $ | (96) |  | $ | 151,813
Reported as (in thousands): |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |  |  |  |  | $ | 32,611
Short-term investments |  |  |  |  |  |  |  |  |  |  |  | 47,181
Long-term investments |  |  |  |  |  |  |  |  |  |  |  | 72,021
Total |  |  |  |  |  |  |  |  |  |  | $ | 151,813
Contractual maturities of mutual funds, commercial paper, corporate debt, municipal securities, asset backed securities, international government securities and money market funds as of March 31, 2014 are set forth below (in thousands):
Due within one year |  | $ | 79,792
Due after one year |  |  | 72,021
Total |  | $ | 151,813

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