Stockholders' Equity (Details)	0 Months Ended			12 Months Ended
	Sep. 28, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Common Stock [Member]	Dec. 31, 2011 Common Stock [Member]	Dec. 31, 2010 Common Stock [Member]
Reconciliation of the beginning and ending common stock outstanding
Balance, beginning of year		87,514,336	77,843,883	77,843,883	66,071,424	60,614,931
Issuance of stock	9,200,000			9,275,895	11,681,392	5,287,098
Non-vested stock-based awards, net of forfeitures				394,558	91,067	169,395
Balance, end of year		87,514,336	77,843,883	87,514,336	77,843,883	66,071,424