Common Stock and Treasury Stock (Tables)

9 Months Ended

Sep. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Stock by Class

The following summarizes information relating to the number of shares of our common stock issued in connection with stock transactions through September 30, 2015:

	Common Stock Issued
	Class A		Class B
	(Shares in thousands)
Balance, January 1, 2014		6,409		816
Exercised options		7		—
Conversion of shares		3		(3)
Issuance of restricted stock		27		30
Balance, December 31, 2014		6,446		843
Exercised options		93		32
Conversion of shares		32		(32)
Forfeitures of restricted stock		(2)		—
Balance, September 30, 2015		6,569		843