Debt Schedule of Long-Term Debt Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

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

The scheduled principal payments on long-term debt for each of the five years subsequent to December 31, 2015 is as follows (amounts in thousands):

Year	Principal payment amount
2016	$	241
2017	256
2018	260
2019	98,027
2020	—
Total	$	98,784