Long-Term Obligations and Short-Term Note Payable (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

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

Principal maturities of the Partnership's existing third party debt instruments for the next five years and thereafter are as follows as of December 31, 2015 (in thousands):

	2016		2017		2018		2019		2020		Thereafter		Total
Second Amended and Restated Credit Agreement	$	—	$	—	$	—	$	351,600	$	—	$	—	$	351,600