Related Party Transactions (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Related Party Transaction [Line Items]
Travel and out of pocket expenses			$ 50,000
Investor
Related Party Transaction [Line Items]
Initial term of service agreements			1 year
Renewal term for service agreements			1 year
Termination period between extension date			60 days
EGI
Related Party Transaction [Line Items]
Percentage ownership of Par common stock (or more)	10.00%		10.00%
EGI | Investor
Related Party Transaction [Line Items]
Service agreements, commitment costs	$ 0	$ 0	$ 0	$ 0