Related-Party Transactions (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Jul. 31, 2008 |
|
| Related Party Transactions [Abstract] | |||||
| Management Agreement, Annual Fee | $ 1,000,000.0 | ||||
| Management agreement, advisory fees | $ 250,000 | $ 250,000 | $ 500,000 | $ 500,000 | |