Share Capital (Tables)

3 Months Ended

Mar. 31, 2016

Equity [Abstract]

Changes in Number of Shares of Class A Stock Outstanding

The following table reflects changes in the number of shares of Class A Stock outstanding for the periods indicated:

	For the Three Months Ended March 31,
	2016		2015
Class A Stock outstanding, beginning of period	13,238,486		13,530,688
Issued pursuant to shared-based compensation plans	265,320		104,143
Repurchased and canceled pursuant to the stock buy-back	(240,274	)	—
Class A Stock outstanding, end of period	13,263,532		13,634,831