Lines of Credit and Long Term Debt (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long Term Debt Instruments

Long term debt consists of the following:

	December 31,
	2017		2016
Notes payable	$	5,010	$	5,453
Royalty-based financing	2,132		1,896
Other	895		599
Long term debt	8,037		7,948
Less current portion	502		386
Long term debt, less current portion	$	7,535	$	7,562

Schedule of Maturities of Long Term Debt

Future maturities of long term debt are as follows:

2018	$	502
2019	401
2020	372
2021	832
2022	360
Thereafter	3,438
Total	$	5,905