Related Party Transactions - Additional Information (Detail) - USD ($)										1 Months Ended			3 Months Ended						9 Months Ended		12 Months Ended
	Sep. 30, 2022	Aug. 10, 2022	Dec. 31, 2021	Aug. 10, 2021	Aug. 10, 2020	Jun. 26, 2019	May 18, 2017	Oct. 17, 2016	Feb. 02, 2016	Sep. 30, 2022	Sep. 30, 2019	Jan. 31, 2019	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Jun. 29, 2018
Related Party Transaction [Line Items]
Advisory agreement renewed additional term						1 year
Advisory agreement commencing date						Jun. 29, 2019
Advisory agreement completion date						Jun. 29, 2020
Advisory agreement amendment description																			The purpose of Amendment No. 1 was to amend the monthly asset management fee from one-twelfth of 1.25% of the cost of the Company’s investments at the end of the month to one-twelfth of 1.20% of the Company’s most recently disclosed NAV.
Monthly asset management fees percentage						0.1042%													0.10%
Percentage of organization and offering costs to gross offering proceeds																			1.00%		1.00%
Organization and offering costs incurred by advisor on behalf of Company																			$ 12,159,260		$ 11,460,817
Due to related parties	$ 6,593,841		$ 2,109,833							$ 6,593,841			$ 6,593,841						6,593,841		2,109,833	$ 1,438,450
Unreimbursed operating expenses incurred by advisor																			14,656,274
Selling commission																			386,416		341,640
Due from related party	$ 651,317		$ 415,835							651,317			651,317						651,317		415,835
Dealer manager fees incurred																			69,374		61,908
Dealer manager fees reimbursed																			4,191,601		4,191,601
Common stock													33,680,308	$ 48,644,890	$ 50,014,163	$ 24,712,255	$ 17,706,780	$ 10,991,523
Common stock, shares	14,441,523		9,497,468
Class I [Member]
Related Party Transaction [Line Items]
Dealer manager fees incurred																			$ 0
Common stock							$ 2,000,000.0
Common stock, shares	7,050,561		2,707,306
Class T [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions on gross offering proceeds																			3.00%
Common stock, shares	1,084,315		555,074
Class D [Member]
Related Party Transaction [Line Items]
Selling commissions payable																			$ 0
Dealer manager fees incurred																			0
Common stock, shares	456,095		275,596
Class AX [Member]
Related Party Transaction [Line Items]
Common stock, shares	3,749,305		3,433,039
Class TX [Member]
Related Party Transaction [Line Items]
Common stock, shares	877,424		1,319,066
Class IX [Member]
Related Party Transaction [Line Items]
Selling commissions payable																			$ 0
Common stock, shares	1,217,077		1,203,025
Class S [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions on gross offering proceeds																			3.50%
Dealer manager fees incurred																			$ 0
Common stock, shares	6,746		4,362
Class A [Member]
Related Party Transaction [Line Items]
Common stock									$ 200,001
Common stock, shares									8,180
Operating Expenses [Member]
Related Party Transaction [Line Items]
Due to related parties	$ 5,504,855		$ 1,234,253							5,504,855			5,504,855						$ 5,504,855		1,234,253	$ 204,253
Primary Offering [Member] | Class I [Member]
Related Party Transaction [Line Items]
Common stock								$ 2,000,000.0
Follow On Offering | Class T [Member]
Related Party Transaction [Line Items]
Percentage of dealer manager fee on gross offering proceeds																			0.50%
Asset Management Agreement [Member]
Related Party Transaction [Line Items]
Monthly asset management fees percentage											0.10%
Due to related parties	368,141									368,141			368,141						$ 368,141
Management fee description																			Asset management fees are due to the Advisor. Asset management fees payable to the Advisor consist of monthly fees equal to one-twelfth of 1.20% of the Company’s most recently disclosed NAV.
Fees and expenses, incurred													1,066,872			558,483			$ 2,745,623	$ 1,524,315
Property Management Agreement [Member]
Related Party Transaction [Line Items]
Property management fees										75,230			470,313			$ 181,729			1,246,506	397,364
CFI and Company Reimbursement Agreement [Member]
Related Party Transaction [Line Items]
Due to related parties	$ 0									$ 0			$ 0						$ 0
Cumulative, non-compounded annual pre-tax return	6.00%									6.00%			6.00%						6.00%
Sponsor support payment made by related party subject to reimbursement																			$ 5,374,526		5,374,526
Due from related party	$ 1,182,925		1,182,925							$ 1,182,925			$ 1,182,925						1,182,925		1,182,925
Reimbursed of selling commissions																			$ 1,182,925		1,182,925
CFI and Company Reimbursement Agreement [Member] | Class I [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions and all of dealer manager fees on gross offering proceeds to be paid by CFI																			1.50%
CFI and Company Reimbursement Agreement [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Purchase of shares to satisfy minimum offering requirement																			$ 2,000,000.0
CFI and Company Reimbursement Agreement [Member] | Maximum [Member] | Common class A and class T [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions and all of dealer manager fees on gross offering proceeds to be paid by CFI																			4.00%
CFI and Company Reimbursement Agreement [Member] | Maximum [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Purchase of shares by CFI																			$ 5,000,000
CFI and Company Reimbursement Agreement [Member] | Maximum [Member] | Primary Offering [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions and all of dealer manager fees on gross offering proceeds to be paid by CFI																			1.50%
CFI and Company Reimbursement Agreement [Member] | Maximum [Member] | Primary Offering [Member] | Common class AX and class TX [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions and all of dealer manager fees on gross offering proceeds to be paid by CFI																			4.00%
Advisor and Dealer Manager Agreement Transaction Agreement [Member]
Related Party Transaction [Line Items]
Due to related parties	0									$ 0			$ 0						$ 0
Advisor and Dealer Manager Agreement Transaction Agreement [Member] | Class I [Member]
Related Party Transaction [Line Items]
Selling commissions payable																			$ 0
Advisor and Dealer Manager Agreement Transaction Agreement [Member] | Maximum [Member] | Primary Offering [Member] | Common class A and class T [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions on gross offering proceeds																			1.00%
Advisor and Dealer Manager Agreement Transaction Agreement [Member] | Maximum [Member] | Primary Offering [Member] | Class AX [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions on gross offering proceeds																			5.00%
Percentage of dealer manager fee on gross offering proceeds																			3.00%
Advisor and Dealer Manager Agreement Transaction Agreement [Member] | Maximum [Member] | Primary Offering [Member] | Class TX [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions on gross offering proceeds																			2.00%
Advisor and Dealer Manager Agreement Transaction Agreement [Member] | Maximum [Member] | Primary Offering [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Percentage of dealer manager fee on gross offering proceeds																			1.50%
Amended Distribution Support Agreement | Class I [Member]
Related Party Transaction [Line Items]
Common stock	$ 0
Purchase of shares to satisfy minimum offering requirement					$ 2,000,000.0
Amended Distribution Support Agreement | Maximum [Member] | Class I [Member]
Related Party Transaction [Line Items]
Purchase of shares by CFI					$ 5,000,000
Keller Property SPE [Member]
Related Party Transaction [Line Items]
Non-controlling interest, ownership percentage by parent	97.00%									97.00%			97.00%						97.00%
Advisor and Operating Partnership [Member] | Amended Advisory Agreement [Member]
Related Party Transaction [Line Items]
Advisory agreement amendment description																			Under the Amended Advisory Agreement, acquisition and disposition fees, including specified property management and oversight fees and refinancing coordination fees, previously payable to the Advisor under the prior advisory agreement were eliminated, although the Advisor continues to be entitled to reimbursement for acquisition and disposition expenses. Under the Amended Advisory Agreement, the Advisor will continue to be paid a fixed asset management fee equal to 1.20% of NAV per annum payable monthly. Further, under the Amended Advisory Agreement, the 1% Cap for reimbursement will be calculated based on 1% of gross offering proceeds from all of the Company’s public offerings (including the Initial Offering) as of such payment date.
Monthly fixed asset management fees percentage					1.20%
Maximum percentage of reimbursement for fixed asset management fee					1.00%
Percentage for reimbursement of fixed asset management costs to gross offering proceeds					1.00%
Advisor and Operating Partnership [Member] | Third Amended Advisory Agreement [Member]
Related Party Transaction [Line Items]
Advisory agreement renewed additional term				1 year
Advisory agreement amendment description																			the Amended Advisory Agreement was renewed for an additional one-year term, upon terms identical to those in effect
Advisor and Operating Partnership [Member] | Fourth Amended Advisory Agreement [Member]
Related Party Transaction [Line Items]
Advisory agreement renewed additional term		1 year
Advisory agreement amendment description																			the Amended Advisory Agreement was renewed for an additional one-year term, upon terms identical to those in effect
Advisor And Dealer Manager [Member] | Maximum [Member] | Primary Offering [Member]
Related Party Transaction [Line Items]
Percentage of organization and offering costs to gross offering proceeds of each offering																			15.00%
Advisor [Member]
Related Party Transaction [Line Items]
Additional percentage of organization and offering expense of gross offering proceeds																			1.00%
Estimated percentage of organization and offering expense of gross offering proceeds																			1.00%
Reimbursement of organization and offering costs on monthly basis, expiration date																			May 18, 2021
Cumulative, non-compounded annual pre-tax return																							6.00%
Leasing fees																			$ 0		0
Advisor [Member] | Operating Expenses [Member]
Related Party Transaction [Line Items]
Due to related parties	$ 5,504,855									$ 5,504,855			$ 5,504,855						5,504,855
Reimbursement payments for costs incurred												$ 1,004,539
Advisor [Member] | Unreimbursed Operating Expenses [Member]
Related Party Transaction [Line Items]
Fees and expenses, incurred																			$ 1,928,028	2,027,671
Advisor [Member] | Primary Offering [Member]
Related Party Transaction [Line Items]
Additional percentage of organization and offering expense of gross offering proceeds																			1.00%
Estimated percentage of organization and offering expense of gross offering proceeds																			1.00%
Reimbursement of organization and offering costs on monthly basis, expiration date																			May 18, 2021
Advisor [Member] | Maximum [Member]
Related Party Transaction [Line Items]
Percentage of organization and offering costs to gross offering proceeds																			1.00%
Percentage of average invested assets																			2.00%
Percentage of net income																			25.00%
Advisor [Member] | Maximum [Member] | Operating Expenses [Member]
Related Party Transaction [Line Items]
Net asset value per share																							$ 25.00
Advisor [Member] | Maximum [Member] | Primary Offering [Member]
Related Party Transaction [Line Items]
Percentage of organization and offering costs to gross offering proceeds																			1.00%
Advisor [Member] | Organization And Offering Costs Payable [Member]
Related Party Transaction [Line Items]
Due to related parties	85,376		100,391							85,376			85,376						$ 85,376		100,391
Advisor [Member] | Organization And Offering Costs Payable [Member] | Primary Offering [Member]
Related Party Transaction [Line Items]
Due to related parties	85,376		100,391							85,376			85,376						85,376		100,391
Reimbursement payments for costs incurred																			3,611,768		2,304,650
Advisor [Member] | Organizational Costs [Member]
Related Party Transaction [Line Items]
Due to related parties	90,675		90,675							90,675			90,675						90,675		90,675
Advisor [Member] | Offering Costs [Member]
Related Party Transaction [Line Items]
Due to related parties	3,606,469		2,314,366							3,606,469			3,606,469						$ 3,606,469		2,314,366
Advisor [Member] | Asset Management Agreement [Member] | Maximum [Member]
Related Party Transaction [Line Items]
Percentage of average invested assets																			2.00%
Percentage of net income																			25.00%
Dealer Manager [Member] | Class T [Member]
Related Party Transaction [Line Items]
Annual distribution fee percentage																			1.00%
Payment of distribution fees																			$ 333,292	$ 258,191
Distribution fees due	37,765		34,119							37,765			37,765						$ 37,765		34,119
Dealer Manager [Member] | Class T and S [Member]
Related Party Transaction [Line Items]
Distribution fee percentage of aggregate net asset value of outstanding shares																			0.85%
Dealer Manager [Member] | Class D [Member]
Related Party Transaction [Line Items]
Distribution fee percentage of aggregate net asset value of outstanding shares																			0.25%
Dealer Manager [Member] | Distribution Fee Payable [Member] | Class T [Member]
Related Party Transaction [Line Items]
Due to related parties	$ 151,249		267,284							$ 151,249			$ 151,249						$ 151,249		267,284
CFI [Member]
Related Party Transaction [Line Items]
Cumulative, non-compounded annual pre-tax return	6.00%									6.00%			6.00%						6.00%
Sponsor support payment made by related party subject to reimbursement																			$ 5,374,526
Common stock																			$ 6,650,001
Common stock, shares																			262,262
CFI [Member] | Class I [Member]
Related Party Transaction [Line Items]
Common stock																			$ 1,867,720
Common stock, shares																			70,925
CFI [Member] | Class AX [Member]
Related Party Transaction [Line Items]
Common stock																			$ 200,001
Common stock, shares																			8,180
CFI [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions and all of dealer manager fees on gross offering proceeds to be paid by CFI																			1.50%
Common stock																			$ 4,582,280
Common stock, shares																			183,157
CFI [Member] | Class A [Member]
Related Party Transaction [Line Items]
Common stock									$ 200,001
Common stock, shares									8,180
Per share purchase price for shares of common stock in IPO									$ 24.45
CFI [Member] | Maximum [Member] | Common class AX and class TX [Member]
Related Party Transaction [Line Items]
Percentage of selling commissions and all of dealer manager fees on gross offering proceeds to be paid by CFI																			4.00%
CFI [Member] | CFI and Company Reimbursement Agreement [Member]
Related Party Transaction [Line Items]
Due from related party	$ 651,317		$ 415,835							$ 651,317			$ 651,317						$ 651,317		$ 415,835
CFI [Member] | Distribution Support Agreement [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Common stock																			$ 3,132,280
Common stock, shares																			125,157
Purchase of shares to satisfy minimum offering requirement																			$ 2,000,000.0
CFI [Member] | Distribution Support Agreement [Member] | Maximum [Member] | Class IX [Member]
Related Party Transaction [Line Items]
Purchase of shares by CFI																			$ 5,000,000.0
CFI [Member] | Amended Distribution Support Agreement | Class I [Member]
Related Party Transaction [Line Items]
Purchase of shares to satisfy minimum offering requirement					$ 2,000,000.0
CFI [Member] | Amended Distribution Support Agreement | Maximum [Member] | Class I [Member]
Related Party Transaction [Line Items]
Purchase of shares by CFI					$ 5,000,000
Keller Property [Member] | Keller Property SPE [Member]
Related Party Transaction [Line Items]
Non-controlling interest, ownership percentage by parent	97.00%									97.00%			97.00%						97.00%
Keller Property [Member] | Irving, Texas [Member] | Keller JV [Member]
Related Party Transaction [Line Items]
Purchase price of acquisition	$ 5,101,423									$ 5,101,423			$ 5,101,423						$ 5,101,423
Equity investment	100.00%									100.00%			100.00%						100.00%
Keller Property [Member] | CAF [Member] | Irving, Texas [Member]
Related Party Transaction [Line Items]
Percentage Of Affiliated Joint Venture Owns Majority Interest																			3.00%