Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Estimated Useful Lives of Assets [Table Text Block]

Type	Estimated Useful Life (years)
Buildings	15 to 45
Building improvements	5 to 20
Furniture, fixtures, and equipment	3 to 25
Leasehold improvements	Shorter of useful lives or the terms of the leases