Summary of Significant Accounting Policies - Global Wells (Details) - Global Wells				3 Months Ended	12 Months Ended
	Jul. 01, 2020 USD ($)	May 01, 2019 USD ($)	Oct. 01, 2018 USD ($)	Mar. 31, 2021 USD ($) item	Dec. 31, 2017 USD ($) item	Dec. 31, 2020 USD ($)	May 31, 2019 USD ($)
Variable Interest Entity [Line Items]
Number of other unrelated parties | item					3
Ownership interest					13.50%
Voting interest					25.00%
Minimum bank account to make additional contributions from members					$ 50,000
Contributions to offset the amount that member cannot contribute					$ 25,000
Lease term			10 years
Monthly lease payment			$ 214,500
Monthly lease payment		$ 196,000
Maximum advances							$ 21,640,000
Total loan guaranteed				$ 37,319,000		$ 37,491,000
Number of primary stockholders who guaranteed loans | item				2
NEW JERSEY
Variable Interest Entity [Line Items]
Lease term	5 years
Monthly lease payment	$ 90,128