Annual report pursuant to Section 13 and 15(d)

Income Taxes - Unrecognized Tax Benefits (Details)

v3.10.0.1
Income Taxes - Unrecognized Tax Benefits (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]    
Unrecognized tax benefits $ 0 $ 0
Accrued interest related to unrecognized tax benefits 0 0
Accrued penalties related to unrecognized tax benefits $ 0 $ 0