Common Stock and Treasury Stock

6 Months Ended

Jun. 30, 2013

Stockholders' Equity Note [Abstract]

Common Stock and Treasury Stock

4. Common Stock and Treasury Stock

The following summarizes information relating to the number of shares of our common stock issued in connection with stock transactions through June 30, 2013:

	Common Stock Issued
	Class A		Class B
	(Shares in thousands)
Balance, January 1, 2012		6,360		797
Exercised options		10		—
Balance, December 31, 2012		6,370		797
Exercised options		5		—
Conversion of shares		1		(1)
Balance, June 30, 2013		6,376		796

We have a Stock Buy-Back Program to allow us to purchase up to $75.8 million of our Class A Common Stock. As of June 30, 2013 we have remaining authorization of $29.9 million for future repurchases of our Class A Common Stock.