Equity - Additional Information (Details)						1 Months Ended							9 Months Ended	12 Months Ended
	Sep. 30, 2021 USD ($) TradingDay Director $ / shares shares	Sep. 08, 2021 USD ($) shares	Nov. 13, 2020 USD ($) $ / shares shares	Feb. 03, 2020 USD ($) Director $ / shares shares	Jul. 15, 2019 USD ($) Director $ / shares shares	Oct. 31, 2021 shares	Sep. 30, 2021 Director $ / shares shares	Mar. 31, 2021 shares	Feb. 28, 2021 Director shares	Jan. 31, 2021 shares	Dec. 31, 2020 USD ($) shares	Sep. 30, 2020 Director shares	Sep. 30, 2021 Director $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 shares	Apr. 25, 2019 $ / shares
Class Of Stock [Line Items]
Warrants to purchase shares of common stock											100,000			1,765,000	100,000
Common warrants exercisable price per share | $ / shares			$ 20.00														$ 20.00
Common stock, shares authorized											100,000,000			100,000,000	100,000,000
Undesignated preferred stock, shares authorized														10,000,000
Preferred stock, shares issued														0
Common stock issued amount | $														$ 13,761,769
Number of warrants to purchase common stock			1
Common warrants expiration term			7 years								6 years 1 month 6 days			4 years 8 months 12 days	6 years 1 month 6 days	6 years 3 months 18 days
Redeemable shares of common stock, value | $														$ (100)
Reclassification of deferred offering costs to additional paid in capital | $														$ 1,279,800
Deferred financing costs | $											$ 614,088				$ 614,088
Warrants outstanding											100,000			1,914,850	100,000	50,000
Intrinsic value of the warrants | $											$ 0			$ 0	$ 0
Restricted Shares
Class Of Stock [Line Items]
Shares issued price per share | $ / shares														$ 20.00
Number of shares granted							14,000							14,000	11,250
Vesting period														3 years
Compensation expense recognized | $														$ 201,690	$ 101,645
2020 Omnibus Incentive Plan
Class Of Stock [Line Items]
Number of shares granted														10,000
Reserves shares of common stock														2,000,000.0
Minimum
Class Of Stock [Line Items]
Common warrants expiration term														5 years
Maximum
Class Of Stock [Line Items]
Common warrants expiration term														7 years
Director | Unrestricted Shares
Class Of Stock [Line Items]
Number of shares granted									1,666
Director | Shares Granted, July 15, 2019 | Restricted Shares
Class Of Stock [Line Items]
Shares issued price per share | $ / shares					$ 20.00
Number of shares granted					2,500		1,666					1,668
Number of independent directors granted shares | Director					2
Vesting period					12 months
Award expiration period					36 months
Grant award value | $					$ 50,000
Number of directors granted shares | Director	2						2					2	2
Director | Shares Granted, February 3, 2020 | Restricted Shares
Class Of Stock [Line Items]
Shares issued price per share | $ / shares				$ 20.00
Number of shares granted				2,500									3,334
Number of independent directors granted shares | Director				2
Vesting period				12 months
Award expiration period				36 months
Grant award value | $				$ 50,000
Number of directors granted shares | Director	2						2						2
Director | Shares Granted, February 3, 2020 | Unrestricted Shares
Class Of Stock [Line Items]
Number of directors granted shares | Director									2
Chief Financial Officer
Class Of Stock [Line Items]
Compensation expense recognized | $														$ 112,432
Chief Financial Officer | Restricted Shares
Class Of Stock [Line Items]
Shares issued price per share | $ / shares				$ 20.00
Number of shares granted				6,250			4,167
Vesting period				12 months
Award expiration period				36 months
Grant award value | $				$ 125,000
Shares awarded per month for waiving right to cash compensation								550	550	550	550
Shares issued during the period						2,750		2,200						10,000
Chief Financial Officer | Unrestricted Shares
Class Of Stock [Line Items]
Number of shares granted									2,083
Common Stock Par Value $0.01 Per Share
Class Of Stock [Line Items]
Common stock issued amount | $			$ 1,000,000											$ 16,650
Common stock issued			50,000											1,665,000
Shares issued price per share | $ / shares			$ 20.00
Redeemable shares of common stock														(112,500)
Redeemable shares of common stock, value | $														$ (1,125)
Over-Allotment Option
Class Of Stock [Line Items]
Percentage of shares underlying warrants that may be exercised based on trading price	10.00%
Shares underlying warrants that may be exercised based on trading price, period after issuance	120 days
Shares underlying warrants that may be exercised, number of trading days for calculation of trading price | TradingDay	10
Warrants to purchase shares of common stock	149,850						149,850						149,850
Percentage of number of shares of common stock sold in offering	9.00%
Common warrants exercisable price per share | $ / shares	$ 12.50						$ 12.50						$ 12.50
Warrants to purchase shares of common stock, expiration date	Sep. 02, 2026						Sep. 02, 2026						Sep. 02, 2026
Number of warrants to purchase common stock	1						1						1
Common warrants expiration term	5 years						5 years						5 years
Over-Allotment Option | Common Stock Par Value $0.01 Per Share
Class Of Stock [Line Items]
Common stock issued amount | $	$ 13,800,000
Common stock issued	165,000
Shares issued price per share | $ / shares	$ 10.00						$ 10.00						$ 10.00
Public Offering
Class Of Stock [Line Items]
Number of warrants to purchase common stock		1
Public Offering | Common Stock Par Value $0.01 Per Share
Class Of Stock [Line Items]
Common stock issued		1,500,000
Public Offering | Treasury Stock | CEO
Class Of Stock [Line Items]
Redeemable shares of common stock		112,500
Redeemable shares of common stock, value | $		$ 100