Credit Arrangements (Tables)

12 Months Ended

Dec. 31, 2017

Credit Arrangements [Abstract]

Promissory Notes

At December 31, 2017 and 2016, the Company had the following outstanding debt:

			Outstanding Principal Balance
Instrument	Issue Date	Maturity Date	December 31, 2017			December 31, 2016
Promissory Note:
Softvest, L.P	7/22/2016	7/22/2018		$	-		$	1,450,000
SoftSearch Investment, L.P	7/22/2016	7/22/2018			-			1,450,000

Lines of Credit

Instrument	Issue Date	Maturity Date	Revolving Credit Limit			December 31, 2016			Borrowings		Repayments		December 31, 2017
Lines of Credit:
UTG	11/20/2013	11/20/2018		$	8,000,000		$	-		-		-		$	-
UG	6/2/2015	5/10/2018			10,000,000			-		-		-			-