Note 9 - Receivables, Net (Details Textual) - USD ($) $ in Millions |
6 Months Ended | |
---|---|---|
Jun. 30, 2022 |
Dec. 31, 2021 |
|
Working Capital (Deficit) | $ 24.9 | $ 20.4 |
Percentage of Net Receivables, Individually, Maximum | 10.00% | |
Police Retirement System of St. Louis v. Granite Construction Incorporated, et al. [Member] | ||
Insurance Settlements Receivable | $ 63.0 | |
Loan to Partner in Joint Ventures [Member] | Prime Rate [Member] | ||
Debt Instrument, Basis Spread on Variable Rate | 3.00% |