Stockholders' Deficit (Details)	6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011
Summary of Company's Stock
Common stock, shares authorized	162,500,000	162,500,000
Beginning of Period	57,835,000
Beginning of Period	109,000
Stock option exercise and release of restricted stock units	22,000
Ending of Period	57,857,000
Ending of period	109,000
D Stock [Member]
Summary of Company's Stock
Preferred stock, shares authorized	200,000	200,000
Beginning of Period		109,239
Ending of period	109,239	109,239
Common Stock [Member]
Summary of Company's Stock
Common stock, shares authorized	162,500,000	162,500,000
Beginning of Period		62,264,000
Ending of Period	62,264,000	62,264,000
Treasury Stock [Member]
Summary of Company's Stock
Beginning of Period	(4,429,000)
Stock option exercise and release of restricted stock units	22,000
Ending of Period	(4,407,000)