3. Research and Development Expenses (Tables)
|9 Months Ended|
Dec. 31, 2017
|Research and Development [Abstract]|
|Research and Development Expenses||
Tabular disclosure of the nature and amounts of capitalized costs of a research and development nature that were acquired in a transaction other than a business combination, the amount of such assets charged to expense during the period, and identification of the income statement caption in which the charges are included.
Reference 1: http://www.xbrl.org/2003/role/presentationRef