Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses and Other Current Liabilities (Details)

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Accrued Expenses and Other Current Liabilities (Details) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Payables and Accruals [Abstract]    
Accrued compensation, benefits and related taxes $ 2,702,648 $ 2,368,143
Financed insurance premiums 3,022,422 3,293,859
State and local taxes payable 319,868 319,597
Insurance reserves 1,173,705 971,351
Other 1,607,234 1,444,018
Total $ 8,825,877 $ 8,396,968