XML 51 R40.htm IDEA: XBRL DOCUMENT v3.26.1
Note 6 - Fair Value of Financial Instruments - Carrying Amount and Fair Value of Mortgage Notes Payable (Details) - Mortgages [Member] - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Reported Value Measurement [Member]    
Long-term debt $ 1,287,225 $ 1,286,233
Estimate of Fair Value Measurement [Member]    
Long-term debt $ 1,265,119 $ 1,267,698