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Leases (Narrative) (Details) $ in Thousands |  |  | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 01, 2023 USD ($) | Aug. 12, 2022 USD ($) ft² | Sep. 30, 2023 USD ($) Location | Sep. 30, 2022 USD ($) | Sep. 01, 2022 | Jan. 01, 2019
Lessee, Lease, Description [Line Items] |  |  |  |  |  |
Number of locations | Location |  |  | 4 |  |  |
Lessee operating lease, incremental borrowing rate | 7.25% |  |  |  | 5.50% | 5.25%
Lease expense |  |  | $ 600 | $ 500 |  |
Weighted average remaining lease term |  |  | 4 years 4 months 24 days |  |  |
Weighted average discount rate |  |  | 5.35% |  |  |
Liberty Industrial Park Llc |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |
Area of lease | ft² |  | 6,627 |  |  |  |
Initial monthly base rent |  | $ 11,266 |  |  |  |
Liberty Industrial Park Llc | Maximum [Member] |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |
Initial monthly base rent |  | $ 13,180 |  |  |  |
Edwardsville office [Member] |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |
Initial monthly base rent | $ 9,412 |  |  |  |  |
Edwardsville office [Member] | Maximum [Member] |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |
Initial monthly base rent | $ 9,914 |  |  |  |  |

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- Definition Area of land subject to a ground lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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