CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 04, 2014	Jun. 28, 2013	Jul. 04, 2014	Jun. 28, 2013
Comprehensive income (loss):
Net income (loss) including noncontrolling interests	$ 108	$ 82	$ 147	$ 169
Pension and post-retirement related adjustments, net of tax	(1)	2		6
Foreign currency translation adjustments, net of tax	39	(39)	22	(76)
Comprehensive income (loss)	146	45	169	99
Noncontrolling interests in comprehensive income of consolidated subsidiaries	(20)	(15)	(32)	(30)
Comprehensive income (loss) attributable to URS	$ 126	$ 30	$ 137	$ 69