Quarterly report pursuant to Section 13 or 15(d)

Leased Properties and Leases - Amortization and Depreciation Expense (Details)

v3.8.0.1
Leased Properties and Leases - Amortization and Depreciation Expense (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Sale Leaseback Transaction [Line Items]          
Depreciation Expense $ 840,000 $ 838,000 $ 2,500,000 $ 2,500,000  
All Properties [Member]          
Sale Leaseback Transaction [Line Items]          
Depreciation Expense 4,983,983 4,698,717 14,951,950 13,651,193  
Amortization Expense - Deferred Lease Costs 22,983 22,983 68,949 68,949  
ARO Accretion Expense 170,904 184,104 492,162 542,561  
Net Deferred Lease Costs 894,583   894,583   $ 963,532
GIGS [Member]          
Sale Leaseback Transaction [Line Items]          
Depreciation Expense 2,438,649 2,153,928 7,315,947 6,451,578  
Amortization Expense - Deferred Lease Costs 7,641 7,641 22,923 22,923  
ARO Accretion Expense 170,904 184,104 492,162 542,561  
Net Deferred Lease Costs 267,524   267,524   290,447
Pinedale [Member]          
Sale Leaseback Transaction [Line Items]          
Depreciation Expense 2,217,360 2,217,360 6,652,080 6,652,080  
Amortization Expense - Deferred Lease Costs 15,342 15,342 46,026 46,026  
Net Deferred Lease Costs 627,059   627,059   $ 673,085
Portland Terminal Facility [Member]          
Sale Leaseback Transaction [Line Items]          
Depreciation Expense 318,915 318,914 956,745 524,170  
United Property Systems [Member]          
Sale Leaseback Transaction [Line Items]          
Depreciation Expense $ 9,059 $ 8,515 $ 27,178 $ 23,365