Earnings per Share Data (Tables)

3 Months Ended

Mar. 31, 2015

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 month periods ended March 31, 2015 and 2014.

	Three Months Ended   March 31,
	2015	2014
Basic weighted-average shares	22,927,000	22,641,000
Conversion of unsecured loan notes	—	—
Unexercised options and unvested RSUs	—	—
Diluted weighted-average shares	22,927,000	22,641,000