Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Schedule of Maturities of Long-term Debt [Table Text Block]

At December 31, 2015, the annual maturities of our long-term debt were as follows:

	Amount
2016	$	1,176
2017	1,176
2018	1,176
2019	1,176
2020	1,176
Thereafter	6,473
Total debt	$	12,353