XML 17 R6.htm IDEA: XBRL DOCUMENT v3.19.2
Consolidated Statements of Cash Flows - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2019
Jun. 24, 2018
Operating activities    
Net earnings $ 3,124 $ 2,320
Adjustments to reconcile net earnings to net cash provided by operating activities    
Depreciation and amortization 565 566
Stock-based compensation 104 98
Gain on property sale (51) 0
Severance and restructuring charges 0 96
Changes in assets and liabilities    
Receivables, net (102) (217)
Contract assets (916) (1,289)
Inventories (602) (160)
Accounts payable 237 1,224
Contract liabilities 275 (615)
Postretirement benefit plans 552 (2,790)
Income taxes 112 928
Other, net 33 399
Net cash provided by operating activities 3,331 560
Investing activities    
Capital expenditures (533) (480)
Other, net 25 151
Net cash used for investing activities (508) (329)
Financing activities    
Dividends paid (1,260) (1,156)
Repurchases of common stock (500) (610)
Repayments of commercial paper, net (600) 0
Other, net (68) (145)
Net cash used for financing activities (2,428) (1,911)
Net change in cash and cash equivalents 395 (1,680)
Cash and cash equivalents at beginning of period 772 2,861
Cash and cash equivalents at end of period $ 1,167 $ 1,181