XML 19 R55.htm IDEA: XBRL DOCUMENT v3.20.1
Income Taxes - Schedule of Income Tax Expense (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
Income taxes at U.S. statutory rate $ (16,020,000) $ (11,901,000) $ (9,289,000)
Current year reserve 15,976,000 11,877,000 (25,175,000)
Expenses not deductible 44,000 24,000 46,000
Rate change 34,418,000
Total tax expense