Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth the weighted-average shares used in calculating the earnings per share for the three and six month periods ended June 30, 2016 and 2015.

	Three Months Ended   June 30,		Six Months Ended   June 30,
	2016	2015	2016	2015
Basic weighted-average shares	23,381,000	23,140,000	23,283,000	23,034,000
Conversion of unsecured loan notes	—	—	—	—
Unexercised options and unvested RSUs	—	—	—	—
Diluted weighted-average shares	23,381,000	23,140,000	23,283,000	23,034,000