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Assets Held for Sale (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2014
Jun. 30, 2017
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2015
Jun. 06, 2017
Assets held for sale $ 5,759     $ 7,671       $ 5,759 $ 7,671   $ 1,500
Proceeds from properties held for sale 385   $ 2,200 $ 1,400     $ 1,500        
Gain loss on sale of properties     $ 116       $ 900        
Asset impairment charges 6,200 $ 1,400     $ 347 $ 1,400   7,639 $ 3,492 $ 1,705  
Land and Building [Member]                      
Assets held for sale 5,200             5,200      
Two Properties [Member]                      
Assets held for sale $ 4,300             $ 4,300