Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details)

v3.7.0.1
Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Deferred tax assets:    
Allowance for doubtful accounts $ 1,891,392 $ 1,892,761
Net operating loss carryforward 2,280,696 0
Deferred stock compensation 1,697,536 1,686,671
Accrued liabilities 601,449 746,132
Other 1,765,362 1,785,999
Deferred tax assets 8,236,435 6,111,563
Deferred tax liabilities:    
Property and equipment (40,901,822) (42,525,793)
Intangible assets (6,890,355) (7,662,590)
Unrepatriated foreign earnings (4,244,437) (3,451,110)
Other (80,833) (142,859)
Deferred tax liabilities (52,117,447) (53,782,352)
Net deferred tax liability (43,881,012) (47,670,789)
Reflected in accompanying balance sheet as:    
Deferred income taxes $ (43,881,012) $ (47,670,789)