Accrued Liabilities (Notes)

6 Months Ended

Jun. 30, 2017

Accrued Liabilities [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

9. Accrued Liabilities

Accrued liabilities were as follows:

	June 30, 2017		December 31, 2016
	(In thousands)
Deferred revenue - affiliate	$	19,598	$	19,132
Interest	8,439		8,439
Excise and other taxes	7,155		6,329
Property taxes	2,862		2,454
Payroll and related costs	2,629		2,703
Other	566		542
Accrued liabilities	$	41,249	$	39,599