Capitalization	12 Months Ended
Dec. 31, 2012
Capitalization [Abstract]
Capitalization	(4) Capitalization On December 10, 2012, the Company’s Board of Directors approved a stock repurchase program through June 30, 2014. Under the stock repurchase program, the Company is authorized to repurchase shares of its common stock, in the open market or privately negotiated transactions, at times and prices considered appropriate by the Board of Directors depending upon prevailing market conditions and other corporate considerations, up to an aggregate purchase price of $20,000. No shares were repurchased under this program during 2012.

(4) Capitalization

On December 10, 2012, the Company’s Board of Directors approved a stock repurchase program through June 30, 2014.

Under the stock repurchase program, the Company is authorized to repurchase shares of its common stock, in the open market or privately negotiated transactions, at times and prices considered appropriate by the Board of Directors depending upon prevailing market conditions and other corporate considerations, up to an aggregate purchase price of $20,000. No shares were repurchased under this program during 2012.