COMMITMENTS AND CONTINGENCIES (Details) (USD $) In Millions, unless otherwise specified		1 Months Ended	9 Months Ended	1 Months Ended	9 Months Ended
	Sep. 28, 2014 Revolving credit facility	Feb. 28, 2009 "Sacramento Case" item	Sep. 28, 2014 "Sacramento Case" item	Dec. 31, 2008 "Fresno Case" item	Sep. 28, 2014 "Fresno Case" item
Contingencies
Number of carriers		5,000		3,500
Number of phases			3		2
Additional disclosures
Outstanding letters of credit	$ 33.2