Share Buyback Program	6 Months Ended
Jun. 30, 2012
Share Buyback Program [Abstract]
Share Buyback Program	(10) Share Buyback Program On November 26, 2008, the Company’s Board of Directors authorized a program to repurchase up to one million shares of the Company’s common stock. As of June 30, 2012, 341,009 shares of the Company’s common stock remain available for repurchase under the authorized program. The repurchase program is funded using the Company’s existing cash, cash equivalents, marketable securities and future cash flows. Under the repurchase program, the Company, at management’s discretion, may repurchase shares on the open market from time to time, in privately negotiated transactions or block transactions, or through an accelerated repurchase agreement. The timing of such repurchases depends on availability of shares, price, market conditions, alternative uses of capital, and applicable regulatory requirements. The program may be modified, suspended or terminated at any time without prior notice. The repurchase program has no expiration date. There were no other repurchase programs outstanding during the six months ended June 30, 2012 and no repurchase programs expired during the period. The Company did not repurchase any shares of its common stock in the six months ended June 30, 2012.

Share Buyback Program

6 Months Ended

Jun. 30, 2012

(10) Share Buyback Program

On November 26, 2008, the Company’s Board of Directors authorized a program to repurchase up to one million shares of the Company’s common stock. As of June 30, 2012, 341,009 shares of the Company’s common stock remain available for repurchase under the authorized program. The repurchase program is funded using the Company’s existing cash, cash equivalents, marketable securities and future cash flows. Under the repurchase program, the Company, at management’s discretion, may repurchase shares on the open market from time to time, in privately negotiated transactions or block transactions, or through an accelerated repurchase agreement. The timing of such repurchases depends on availability of shares, price, market conditions, alternative uses of capital, and applicable regulatory requirements. The program may be modified, suspended or terminated at any time without prior notice. The repurchase program has no expiration date. There were no other repurchase programs outstanding during the six months ended June 30, 2012 and no repurchase programs expired during the period.

The Company did not repurchase any shares of its common stock in the six months ended June 30, 2012.