Convertible Loan, Related Party (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Schedule of Shares Issued Related to Interest Expense

The Company issued the following shares during 2015 related to interest expense:

	Amount		Shares of common stock issued		VWAP		Date of issuance
	(thousands of dollars, except share data)
Q4 2014 Interest payment	$	199		8,576	$	23.3208		January 2, 2015
Q1 2015 Interest payment		181		11,371	$	17.5872		April 1, 2015
Q2 2015 Interest payment		161		14,159	$	14.1252		July 2, 2015
Q3 2015 Interest payment		181		18,755	$	10.6632		October 1, 2015
Total	$	722		52,861

Summary of Convertible Loan

The following table represents the key components of the RCF Loan:

	December 31, 2015			December 31, 2014
	(thousands of dollars)
Debt principal	$	8,000		$	8,000
Unamortized discount		(1,846	)		(3,655	)
Carrying value of convertible loan, end of period	$	6,154		$	4,345