Common Stock and Preferred Stock (Details)			1 Months Ended									2 Months Ended	3 Months Ended		12 Months Ended
	Aug. 09, 2019 USD ($) $ / shares shares	Jan. 01, 2019 shares	Mar. 31, 2021 USD ($) $ / shares shares	Jan. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) $ / shares shares	Nov. 30, 2020 USD ($) shares	Aug. 31, 2020 USD ($) shares	Jun. 30, 2020 USD ($) shares	Jan. 31, 2020 USD ($) shares	Aug. 31, 2019 shares	Jan. 31, 2019 USD ($) shares	Nov. 30, 2020 USD ($) shares	Mar. 31, 2021 USD ($) $ / shares shares	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($) $ / shares shares	Jul. 09, 2020 $ / shares
Common Stock and Preferred Stock (Details) [Line Items]
Common Stock, Par or Stated Value Per Share (in Dollars per share) | $ / shares			$ 0.001		$ 0.001								$ 0.001		$ 0.001	$ 0.001
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares (in Shares) | shares										16,417
Debt Conversion, Converted Instrument, Amount					$ 1,000,000.0	$ 4,000,000.0	$ 1,000,000.0	$ 7,100,000				$ 2,000,000.0
Paid-in-Kind Interest					$ 36,528	$ 138,248	$ 27,288	$ 200,000				$ 63,225	$ 925,000	$ 1,155,000
Debt Conversion, Converted Instrument, Shares Issued (in Shares) | shares					177,085	708,340	177,085	710,100				354,170
Stock Issued During Period, Value, Conversion of Convertible Securities					$ 1,400,000	$ 5,400,000	$ 1,300,000	$ 9,500,000				$ 2,600,000	5,631,000
Dividends													$ 0
Temporary Equity, Shares Issued (in Shares) | shares	200,000		200,000		200,000								200,000		200,000
Temporary Equity, Par or Stated Value Per Share (in Dollars per share) | $ / shares	$ 0.001		$ 0.001		$ 0.001								$ 0.001		$ 0.001
Temporary Equity, Shares Outstanding (in Shares) | shares			200,000		200,000								200,000		200,000
Temporary Equity, Initial Value Per Share (in Dollars per share) | $ / shares	$ 100
Temporary Equity, Quarterly Dividend Rate													6.00%
Temporary Equity, Dividends, Adjustment													$ 326,094	307,000
Temporary Equity, Number Of Shares Outstanding In Which One Director May Be Elected (in Shares) | shares	50,000
Minimum [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Temporary Equity, Liquidation Preference Percent Of Accreted Amount	20.00%
Maximum [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Temporary Equity, Liquidation Preference Percent Of Accreted Amount	150.00%
New Oasis Notes [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Debt Conversion, Converted Instrument, Amount			$ 3,000,000.0
Paid-in-Kind Interest			$ 128,230
Common Stock [Member] | New Oasis Notes [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Debt Conversion, Converted Instrument, Shares Issued (in Shares) | shares			531,255
Stock Issued During Period, Value, Conversion of Convertible Securities			$ 5,600,000
Restricted Stock [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in Shares) | shares									10,936				97,645
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited (in Shares) | shares															52,428
Restricted Stock Award, Forfeitures													$ 465,000		$ 433,000
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures (in Shares) | shares													93,352
Restricted Stock [Member] | Minimum [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period													1 year
Restricted Stock [Member] | Maximum [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period													5 years
Executive Officer [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) | shares											306,122
Stock Issued During Period, Value, Restricted Stock Award, Gross											$ 4,500,000
Number Of Executive Officers			2								2		2
Executive Officer [Member] | Restricted Stock [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) | shares				113,896					70,421
Stock Issued During Period, Value, Restricted Stock Award, Gross				$ 600,000					$ 700,000
Number Of Executive Officers				2	2				2						2
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				4 years					4 years
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited (in Shares) | shares													32,846		16,886
Restricted Stock Award, Forfeitures													$ 163,573		$ 173,526
Non Employee Director [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) | shares											32,823
Stock Issued During Period, Value, Restricted Stock Award, Gross											$ 500,000
Number Of Non Employee Directors											6
Non Employee Director [Member] | Restricted Stock [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) | shares		5,470
Fair Value, Recurring [Member] | Redeemable Preferred Stock [Member] | Fair Value, Inputs, Level 3 [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	$ 4,900,000		$ 15,400,000		$ 8,100,000								15,400,000		8,100,000
Redeemable Preferred Stock [Member]
Common Stock and Preferred Stock (Details) [Line Items]
Dividends													0	$ 0
Dividends Payable			$ 2,100,000		$ 1,700,000								$ 2,100,000		$ 1,700,000