Income Taxes (Details) - USD ($)	3 Months Ended								9 Months Ended		12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018	Dec. 31, 2017	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Income Tax Contingency [Line Items]
Tax expenses									$ 850,000.0	$ 10,500,000
Income tax expense	$ 11,409,000	$ 2,418,000	$ 3,767,000	$ 5,527,000	$ 2,721,000	$ 356,000	$ 1,312,000	$ 2,363,000			$ 23,120,599	$ 6,751,965	$ 15,981,057
U.S. federal income tax rate (in hundredths)													21.00%
Increased deferred tax asset valuation allowance											144,125		$ 7,900,000
State net operating loss carryforwards	78,358				387,558						78,358	387,558
Valuation allowance	11,184,384				11,040,259						11,184,384	11,040,259
Foreign tax credit carryforward	3,254,926				3,254,926						3,254,926	3,254,926
Total gross unrecognized tax benefits including interest	3,100,000				5,800,000						3,100,000	5,800,000	5,800,000
Unrecognized tax benefits that are permanent in nature and, if recognized, would affect the annual effective tax rate	2,600,000				5,200,000						2,600,000	5,200,000	5,400,000
Gross unrecognized tax benefit expected to resolved	700,000										700,000
Accrued gross interest	1,200,000				1,400,000						1,200,000	1,400,000	1,800,000
Current period gross interest expense											300,000	(100,000)	1,100,000
Capital loss carryforward	7,928,184				7,784,059						7,928,184	7,784,059
Other loss carryforward					700,000							700,000
Discontinued Operations, Disposed of by Sale
Income Tax Contingency [Line Items]
Income tax expense											0	0	$ 626,583
Domestic Tax Authority
Income Tax Contingency [Line Items]
Operating loss carryforwards					2,200,000							2,200,000
Operating loss subject to expiration					1,000							1,000
Colorado | Domestic Tax Authority
Income Tax Contingency [Line Items]
Operating loss subject to expiration	54,318										54,318
Valuation allowance	$ 1,274										$ 1,274
Mexico
Income Tax Contingency [Line Items]
Tax expenses									$ 4,900,000
Capital loss carryforward					$ 37,100,000							$ 37,100,000