Related Party Transactions (Details) (USD $)	3 Months Ended
	Mar. 31, 2014 item	Mar. 31, 2013	Dec. 31, 2013
Related Party Transactions [Abstract]
Royalty-free license agreement written notice of termination period minimum (in months)	6 months
Property management contract term (in years)	7 years
Extended property management contract period (in years)	1 year
Management fee revenues	$ 166,000	$ 158,000
Number of assets owned that are maintained by Public Storage	2
Property management contract written notice of termination period minimum (in days)	60 days
Management fee expenses	16,000	14,000
Administrative services costs	108,000	108,000
Due to related parties	$ 514,000		$ 181,000