Share Capital (Tables)

12 Months Ended

Dec. 31, 2018

Dec. 31, 2017

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity [Table Text Block]

	SAR Awards
	Shares		Weighted Average Grant Date Fair Value		Weighted Average Exercise Price
Balance at December 31, 2017	327,500		$	2.35	$	6.60
Granted	—		—		—
Vested	—		—		—
Forfeited	(76,700	)	2.35		6.60
Exercised	—		—		—
Balance at December 31, 2018	250,800		$	2.35	$	6.60

Schedule of Share-based Compensation, Performance Shares and Time Based Award Activity

The following table summarizes information about financial performance based and time based restricted stock and restricted stock unit awards:

	Performance Based Awards				Time Based Awards
	Shares		Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Balance at December 31, 2017	—		$	—	785,085		$	11.94
Granted	503,321		9.17		156,440		7.38
Vested	(4,444	)	10.30		(239,085	)	14.99
Forfeited	(45,965	)	9.29		(75,500	)	9.75
Balance at December 31, 2018	452,912		$	9.15	626,940		$	9.83

Schedule of Share-based Compensation, Stock Options, Activity

share option awards:

	Share Option Awards
	Shares	Weighted Average Grant Date Fair Value		Weighted Average Exercise Price
Balance at December 31, 2017	—	$	—	$	—
Granted	111,866	2.23		4.85
Vested	—	—		—
Forfeited	—	—		—
Exercised	—	—		—
Balance at December 31, 2018	111,866	$	2.23	$	4.85