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Related Party Transactions (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Richard J. Alario [Member]      
Related Party Transaction [Line Items]      
Oilfield service equipment $ 80,000 $ 572,000 $ 1,232,000
Hollywood Camp [Member]      
Related Party Transaction [Line Items]      
Ownership percentage 50.00%    
Facility expenses $ 221,000 1,236,000 1,634,000
Share of facility expenses 3,143,000 2,830,000 2,303,000
Amy D. Husted [Member]      
Related Party Transaction [Line Items]      
Legal services $ 779,000 596,000 1,184,000
Bolivar [Member]      
Related Party Transaction [Line Items]      
Ownership percentage 50.00%    
Share of facility expenses $ 1,314,000 $ 895,000 $ 561,000