Intangible Assets - Components of Intangible Assets (Detail) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2017 |
Mar. 31, 2016 |
---|---|---|---|---|
Finite Lived Intangible Assets [Line Items] | ||||
Cost | $ 5,826 | $ 5,826 | ||
Accumulated Amortization | (5,826) | (4,595) | ||
Net | 0 | 1,231 | $ 2,647 | $ 12,490 |
Software | ||||
Finite Lived Intangible Assets [Line Items] | ||||
Cost | 5,826 | 5,826 | ||
Accumulated Amortization | (5,826) | (4,595) | ||
Net | $ 0 | $ 1,231 |
X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- 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.
|
X | ||||||||||
- Definition Amount before accumulated amortization of intangible assets, excluding goodwill. No definition available.
|
X | ||||||||||
- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|