Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Measurements [Abstract]

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

Changes in the fair value measurement of contingent seller financed promissory note using significant unobservable inputs classified as Level 3 and valuation method used to estimate fair values are set forth below for the years ended:

	YEAR ENDED
	DECEMBER 31,
	2015		2014		2013
Balance, Beginning of Period	$	1,000,000	$	-	$	1,250,000
Total additions for the period:		—		—		—
Fair value of SCL contingent obligation (see Notes 3 and 9) (1)		—		1,000,000		—
Total gains or losses for the period:
Non-cash gain on change in fair value of AGS contingent obligation included in general and administrative expense (2)		—		—		(1,250,000)
Total liability settlements for the period:
Cash paid to settle contingent liability		(1,000,000)
Balance, End of Period	$	-	$	1,000,000	$	-

(1) Management determined the fair value of its SCL contingent obligation based on a probability weighted discounted cash flow valuation technique. The potential probability of not paying out contingent consideration is considered remote. On May 1, 2015, the Company paid the contingent consideration in full.

(2) Management determined the fair value of its AGS contingent obligation based on a probability weighted discounted cash flow valuation technique. The potential probability for payout of contingent consideration is considered remote during the year ended December 31, 2013. On April 15, 2014, the Company formally cancelled the contingent seller financed promissory note.