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Leases - Schedule of Components of Investment in Direct Financing Leases, Net (Detail) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Leases [Abstract]
Net Investments in direct financing lease, lease payments receivable	$ 56,284,000	$ 71,834,000
Net Investment in direct financing lease, unguaranteed residual value	7,568,000	13,928,000
Net Investment in direct financing lease, unearned income	(18,821,000)	(24,995,000)
Net Investment in direct financing lease, allowance for credit losses	(597,000)	(803,000)
Total	$ 44,434,000	$ 59,964,000

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- Definition

Capital leases net investment in direct financing leases allowance for credit losses.

+ References

No definition available.

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- Definition

Amount of deferred selling profit from direct financing lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-6

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Amount, before allowance for credit loss, of net investment in direct financing lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
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-Topic 326
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-6

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Present value expected to be derived from underlying asset, following end of lease term, not guaranteed by lessee or other third party unrelated to lessor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-6

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
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