ACQUISITIONS (Details 3) - Heartland Group Holdings, LLC	Dec. 05, 2014 USD ($)
Business Acquisition [Line Items]
Contingent consideration, reduction percentage of capital expenditures incurred	66.67%
Tier One
Business Acquisition [Line Items]
Contingent payment due	$ 0
Tier One | Maximum
Business Acquisition [Line Items]
EBITDA generated during earnout period	1,650,000
Tier Two
Business Acquisition [Line Items]
Contingent payment due	4,138,396
Tier Two | Minimum
Business Acquisition [Line Items]
EBITDA generated during earnout period	1,650,000
Tier Three | Maximum
Business Acquisition [Line Items]
EBITDA generated during earnout period	3,300,000
Contingent payment due	8,276,792
Tier Three | Minimum
Business Acquisition [Line Items]
EBITDA generated during earnout period	1,600,000
Contingent payment due	4,138,396
Tier Four
Business Acquisition [Line Items]
Contingent payment due	8,276,792
Tier Four | Minimum
Business Acquisition [Line Items]
EBITDA generated during earnout period	$ 3,300,000