Investment in Real Estate - 2020 (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) parcel site community	Dec. 31, 2021 USD ($) property site parcel marina	Dec. 31, 2020 USD ($) community marina parcel site property
Real Estate Properties
Number of acquired sites | site	1,358
Purchase price	$ 132,800	$ 398,000	$ 209,200
Long-term debt assumed			$ 6,900
Four RV Communities Acquired
Real Estate Properties
Number of properties acquired | community	4
Membership RV Community Acquired
Real Estate Properties
Number of properties acquired | community	1
Land
Real Estate Properties
Number of properties acquired | parcel	3	3	9
Purchase price	$ 9,500		$ 15,200
R V Resort
Real Estate Properties
Number of properties acquired		4	7
Marinas
Real Estate Properties
Number of properties acquired | marina		11	1
M H Resorts
Real Estate Properties
Number of properties acquired | community			1
Number of acquired sites | site		5,961	2,772
Developmental Properties
Real Estate Properties
Number of properties acquired | property			3
Purchase price		$ 37,500	$ 23,700