Long- Term Debt to Affiliated Trust Long-Term Debt to Affiliated Trust (Tables)

3 Months Ended

Mar. 31, 2019

Long-Term Debt to Affiliated Trust [Abstract]

Schedule Of Distribution Rates Paid [Table Text Block]

The distribution rates paid were as follows during the three months ended March 31, 2019 and the year ended December 31, 2018:

	March 31,		December 31,
	2019		2018
Low distribution rate	3.50	%	2.36	%
High distribution rate	3.61	%	3.61	%
Distribution rate at the end of the period	3.50	%	3.61	%