Organization and Summary of Significant Accounting Policies - Cash Reconciliation (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2017 |
Mar. 31, 2016 |
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| Cash and Cash Equivalents [Line Items] | ||||
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | $ 33,841 | $ 36,327 | $ 44,292 | $ 85,978 |
| Cash and Cash Equivalents | ||||
| Cash and Cash Equivalents [Line Items] | ||||
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | 31,402 | 33,879 | 42,842 | |
| Prepaid Expenses and Other Current Assets | ||||
| Cash and Cash Equivalents [Line Items] | ||||
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | 1,624 | 1,703 | 1,202 | |
| Other Assets | ||||
| Cash and Cash Equivalents [Line Items] | ||||
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | $ 815 | $ 745 | $ 248 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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