Leases (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

The future minimum lease payments under operating leases that have initial or remaining noncancelable lease terms in excess of one year as of December 31, 2017, are summarized as follows:

Year Ended:
2018	$	1,190,734
2019	1,018,685
2020	861,763
2021	766,584
2022	588,720
Thereafter	340,462
Total	$	4,766,948