Federal Income Taxes (Details Narrative) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Increase in valuation allowance	$ 5,300
Percentage of valuation allowance recorded against the net deferred tax assets	100.00%
Neutron Energy Inc [Member]
Net operating loss carryforwards	$ 32,800
U.S. [Member]
Net operating loss carryforwards	$ 235,100
U.S. [Member] | Minimum [Member]
Operating loss carryforwards expiration year	2018
U.S. [Member] | Maximum [Member]
Operating loss carryforwards expiration year	2036
Australian [Member]
Net operating loss carryforwards	$ 14,100
Anatolia [Member]
Net operating loss carryforwards	13,300
Turkey [Member]
Net operating loss carryforwards	$ 1,800
Turkey [Member] | Minimum [Member]
Operating loss carryforwards expiration year	2017
Turkey [Member] | Maximum [Member]
Operating loss carryforwards expiration year	2020