Financing Arrangements (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2015

Dec. 31, 2014

Debt Disclosure [Abstract]

Summary of Debt Outstanding

Following is a summary of debt outstanding:

	As of
	June 30, 2015			December 31, 2014
	(unaudited)			(audited)
Notes Payable to Directors and Affiliates	$	1,348,000		$	1,350,000
Convertible Term Loan, due December 2016, interest at 10%	2,300,000			2,300,000
Series Subordinated Note, due December 2015 Stated interest rate of 12%	499,591			613,808
Notes Payable, due the earlier of raising $10 million in proceeds from private placements or January 2016, interest between 8.25% and 12%	74,486			74,486
Note Payable, due August 2021, interest 0%	192,000			192,000
Installment Note Payable — Bank	313,017			252,244
Total	4,727,094			4,782,538
Unamortized discount	(20,837		)	(145,835		)
Total debt, net	4,706,257			4,636,703
Less: current maturities	2,214,257			2,070,217
Long-term portion	$	2,492,000		$	2,566,486

Following is a summary of debt outstanding:

	As of
	December 31, 2014			December 31, 2013
Senior Secured Note Payable, due August 2013	$	—		$	1,562,500
Secured Convertible Notes, due June through August 2014	—			770,000
Notes Payable to Directors and Affiliates	1,350,000			2,350,000
Convertible Notes, due March 2015, interest at 10%	—			575,000
Convertible Term Loans, due December 2016, interest at 10%	2,300,000			500,000
Convertible, Subordinated Notes, due March 2012 interest at 6%	—			112,561
Convertible Subordinated Note, due April 2015 interest at 9%	—			200,000
Series Subordinated Notes, due April 2015 Stated interest rate of 12%, effective interest of 38%.	613,808			863,808
Notes Payable, due February 2015, interest at 10%	—			100,000
Notes Payable, due the earlier of raising $10 million in proceeds from private placements or January 2016, interest between 8.25% and 12%	74,486			—
Note Payable, due August 2021, interest 0%	192,000			—
Installment Note Payable — Bank	252,244			137,383
Total	4,782,538			7,171,252
Unamortized discount	(145,835		)	(67,327		)
Total debt, net	4,636,703			7,103,925
Less: current maturities	2,070,217			3,170,672
Long-term portion	$	2,566,486		$	3,933,253

Schedule of Future Maturities of Long-term Debt

Future maturities of long-term debt at June 30, 2015 are as follows:

Six months ending December 31, 2015	$	2,139,772
2016	2,374,485
2017	—
2018	—
2019	—
2020	—
Thereafter	192,000
	$	4,706,257

Future maturities of long-term debt at December 31, 2014 are as follows:

2015	$	2,070,217
2016	2,374,486
2017	—
2018	—
2019	—
Thereafter	192,000
	$	4,636,703