Note 4 - Trade Accounts Receivable and Construction Contracts Receivable (Details Textual) $ in Millions |
Sep. 30, 2023
USD ($)
|
|---|---|
| Receivables to Real Estate Joint Ventures | $ 13.7 |
| Revenue, Remaining Performance Obligation, Amount | $ 164.9 |
| X | ||||||||||
- Definition The amount of receivables to real estate joint ventures. No definition available.
|
| X | ||||||||||
- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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