Nature of Business and Summary of Significant Accounting Policies - Other Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets
Gross carrying amount	$ 2,195,373	$ 2,195,373
Accumulated amortization	333,609	142,953
Net Book Value Amount	1,861,764	2,052,420
Amortization expense	190,654	97,975
Estimated future amortization expense
2017	191,000
2018	191,000
2019	191,000
2020	191,000
2021	191,000
Thereafter	906,764
Total	$ 1,861,764	$ 2,052,420
Bond Issue Costs
Finite-Lived Intangible Assets
Remaining lives	15 years	15 years
Gross carrying amount	$ 79,373	$ 79,373
Accumulated amortization	55,561	50,270
Net Book Value Amount	23,812	29,103
Estimated future amortization expense
Total	$ 23,812	$ 29,103
Customer Relationships
Finite-Lived Intangible Assets
Remaining lives	9 years	9 years
Gross carrying amount	$ 1,302,000	$ 1,302,000
Accumulated amortization	216,998	72,333
Net Book Value Amount	1,085,002	1,229,667
Estimated future amortization expense
Total	$ 1,085,002	$ 1,229,667
Trade Names
Finite-Lived Intangible Assets
Remaining lives	20 years	20 years
Gross carrying amount	$ 814,000	$ 814,000
Accumulated amortization	61,050	20,350
Net Book Value Amount	752,950	793,650
Estimated future amortization expense
Total	$ 752,950	$ 793,650