Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Statutory Federal Income Tax Rate (Details)

v3.20.1
Income Taxes - Schedule of Statutory Federal Income Tax Rate (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]              
Income tax benefit at the federal statutory rate         $ (2,317) $ (1,221) $ (1,316)
State and local income taxes, net of effect on federal taxes         (213) (800) (441)
Increase (decrease) in valuation allowance         402 (1,861) (8,509)
Remeasurement of deferred tax assets         1,032
Incentive stock options/forfeitures         (22) (11)
Permanent differences and other         1,066 182 508
Other         (45)
Change in Federal tax rate         10,848
Research and development tax credits         (1,390)
Income tax benefit $ (75) $ (75) $ (311)