Shares Outstanding (Tables)

6 Months Ended

Jun. 30, 2013

Equity [Abstract]

Schedule of changes in capital stock shares and treasury stock shares

The changes in capital stock shares and treasury stock shares for the period ended June 30, 2013 were as follows:

	Common Shares		Treasury Shares
	(In whole shares)
Balance at December 31, 2012	14,109,255		1,872,265
Common stock award	14,000		—
Exercise of stock options	37,834		—
Restricted stock awards	139,900		—
Restricted stock canceled	(4,000	)	—
Purchase of treasury stock	—		43,328
Balance at June 30, 2013	14,296,989		1,915,593