Organization and Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011
Customer A [Member]
Percentage of sales	37.00%		21.00%
Customer B [Member]
Percentage of sales	14.00%		15.00%
Customer C [Member]
Percentage of sales	13.00%		18.00%
Customer D [Member]
Percentage of sales		[1]	13.00%

[1] Represents less than 10% of sales.