CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jul. 04, 2014	Jun. 28, 2013
Cash flows from operating activities:
Net income (loss) including noncontrolling interests	$ 147	$ 169
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	71	79
Amortization of intangible assets	49	55
Gain on disposal of property and equipment	(14)	(10)
Deferred income taxes	(10)	12
Stock-based compensation	18	23
Equity in income of unconsolidated joint ventures	(36)	(42)
Dividends received from unconsolidated joint ventures	44	52
Changes in operating assets, liabilities and other, net of effects of business acquisitions:
Accounts receivable and costs and accrued earnings in excess of billings on contracts	6	129
Other current assets	11	25
Other long-term assets	(6)	(122)
Accounts payable, accrued salaries and employee benefits, and other current liabilities	(2)	(281)
Billings in excess of costs and accrued earnings on contracts	(14)	(25)
Other long-term liabilities	(2)	26
Total adjustments and changes	115	(79)
Net cash from operating activities	262	90
Cash flows from investing activities:
Proceeds from disposal of property and equipment	33	26
Changes in restricted cash	3	2
Capital expenditures, less equipment purchased through capital leases and equipment notes	(42)	(46)
Net cash from investing activities	(6)	(18)
Cash flows from financing activities:
Payments on long-term debt	(3)	(2)
Borrowings from revolving line of credit	663	858
Payments on revolving line of credit	(581)	(823)
Net payments on other indebtedness	(11)	(24)
Net change in overdrafts	1	(13)
Excess tax benefits from stock-based compensation		2
Proceeds from employee stock purchases and exercises of stock options	2	13
Distributions to noncontrolling interests	(36)	(32)
Dividends paid	(31)	(31)
Repurchases of common stock	(266)	(93)
Net cash from financing activities	(262)	(145)
Net change in cash and cash equivalents	(6)	(73)
Effect of foreign exchange rate changes on cash and cash equivalents	5	(8)
Cash and cash equivalents at beginning of period	284	315
Cash and cash equivalents at end of period	283	234
Supplemental information:
Interest paid	36	40
Taxes paid	34	98
Supplemental schedule of non-cash investing and financing activities:
Equipment acquired with capital lease obligations and equipment note obligations	$ 31	$ 29