Long-Term debt (Details Narrative) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 30, 2015 USD ($)	Jan. 30, 2015 USD ($)
Lowest interest rate on mortgage notes	5.60%		5.60%
Highest interest rate on mortgage notes	7.90%		7.90%
Carrying amount of mortgage notes payable	$ 39,171		$ 40,191
Fair value of mortgage notes payable	42,325
Capitalized interest	$ 222	$ 321
First Tennessee bank Term Loan
Credit Agreement term years	10
Term loan facility	$ 20,000
Wells Fargo Bank, N.A.
Credit Agreement term years	5
Revolving Credit Agreement	$ 20,000			$ 55,000
Sublimit for standby letters of credit	10,000
Letters of credit issued	2,377
Borrowed under the revolver	2,837			$ 10,483
Available for borrowing	14,786
Tangible net worth covenant	110,000
Available to pay dividends or repurchase stock	$ 79,000
First Tennessee Bank
Credit Agreement term years	5
Revolving Credit Agreement	$ 20,000
Mortgage backed financing	$ 40,000
Revolver conversion to term loan	24 month window
Borrowed under the revolver	$ 91