Capital Stock (Tables)

12 Months Ended

Dec. 31, 2015

Stockholders' Equity Note [Abstract]

Schedule of Activity in the Company's Common Shares Outstanding

Activity in the Company’s common shares outstanding is set forth below for the three years ended December 31, 2015 (in thousands):

	Common Stock
	Class A		Class B		Common Stock
OUTSTANDING AT DECEMBER 31, 2012	7,167		52,069		—
Exercise of stock options/stock appreciation rights	—		157		—
Director compensation arrangements, net	—		16		—
Restricted/performance shares activity, net of forfeitures	—		138		—
Acquisition/surrender of shares	—		(375	)	—
OUTSTANDING AT DECEMBER 31, 2013	7,167		52,005		—
Exercise of stock options/stock appreciation rights	—		155		—
Director compensation arrangements, net	—		13		—
Restricted/performance shares activity, net of forfeitures	—		136		—
Acquisition/surrender of shares	—		(980	)	—
OUTSTANDING AT DECEMBER 31, 2014	7,167		51,329		—
Exercise of stock options/stock appreciation rights	—		29
Director compensation arrangements, net	—		17
Restricted/performance shares activity, net of forfeitures	—		122
Acquisition/surrender of shares	—		(708	)	(119	)
Share reclassification	(7,167	)	(50,789	)	57,956
OUTSTANDING AT DECEMBER 31, 2015	—		—		57,837

Schedule of Shares of the Company's Reserved Common Stock

Shares of the Company’s common stock were reserved at December 31, 2015 as follows (in thousands):

	Common Stock	Preferred Stock
Future grant of stock-based compensation	3,756	—
Exercise of stock purchase rights	—	58
Shares reserved under other equity compensation plans	174	—
TOTAL	3,930	58