Annual report pursuant to Section 13 and 15(d)

Income Taxes - NOL and Tax Credits (Details)

v3.19.1
Income Taxes - NOL and Tax Credits (Details)
$ in Thousands
12 Months Ended
Mar. 31, 2019
USD ($)
U.S. research credits  
Tax credit carryforwards  
Tax Credits $ 1,253
Fiscal Year of Expiration Dec. 31, 2024
Texas franchise tax credits  
Tax credit carryforwards  
Tax Credits $ 2,141
Fiscal Year of Expiration Dec. 31, 2026