Note 8. Debt (Tables)

12 Months Ended

Dec. 31, 2018

Table Text Block Supplement [Abstract]

Schedule of Long-term Debt

Long-term debt consisted of the following as of December 31, 2018 and 2017:

	2018	2017
First mortgage note payable due in monthly installments of $23 (interest  at 5.75%) through January 1, 2024; payment and rate subject to  adjustment every 3 years, next adjustment January 14, 2021	$ 1,221	$ 1,422
Second mortgage note payable due in monthly installments of $4 (interest  at 5.99%) through October 1, 2028; payment and rate subject to  adjustment every 5 years, next adjustment October 1, 2023	319	342
Total debt	1,540	1,764
Current portion of long-term debt	(237)	(224)
Long-term debt, net of current portion	$ 1,303	$ 1,540

Schedule of Principal maturities

Principal maturities on total debt are as follows:

Years Ending December 31,
2019	$    237
2020	251
2021	267
2022	283
2023	299
Thereafter	203
Total debt	$ 1,540