Asset Retirement Obligations (Tables)

9 Months Ended

Sep. 30, 2016

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Asset Retirement Obligations [Table Text Block]

Reconciliations of the carrying amounts of the Company’s asset retirement obligations are as follows:

(amounts in thousands)	2016		2015
	(Unaudited)
Balance as of January 1	$	99	$	92
Accretion expense		—		7
Reduction		(99)		—
Balance as of September 30/December 31	$	—	$	99