Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets-Net - Schedule of Finite-Lived Intangible Assets (Details)

v3.19.1
Goodwill and Intangible Assets-Net - Schedule of Finite-Lived Intangible Assets (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Total intangible assets, gross $ 25,449,983 $ 25,454,736
Less: Accumulated amortization (19,366,467) (18,820,733)
Intangible assets - net 6,083,516 6,634,003
Contracts and Relationships Acquired [Member]    
Finite-Lived Intangible Assets [Line Items]    
Total intangible assets, gross 22,741,300 22,741,300
Non-Compete Agreements [Member]    
Finite-Lived Intangible Assets [Line Items]    
Total intangible assets, gross 1,236,377 1,236,377
Other Intangible Assets [Member]    
Finite-Lived Intangible Assets [Line Items]    
Total intangible assets, gross $ 1,472,306 $ 1,477,059