Year Ended December 31, 2011 | Parent | Guarantors on a Combined Basis | Other Subsidiaries on a Combined Basis | Consolidating Adjustments | Total Consolidated | ||||||||||
Net cash provided by operating activities | $ | (359 | ) | $ | 3,524 | $ | 73 | $ | — | $ | 3,238 | ||||
Cash flows from investing activities: | |||||||||||||||
Business acquisitions, net of cash acquired | (233 | ) | (1,327 | ) | — | — | (1,560 | ) | |||||||
Purchases of held-to-maturity securities | (459 | ) | — | — | — | (459 | ) | ||||||||
Maturities of held-to-maturity securities | 334 | — | 107 | — | 441 | ||||||||||
Capital expenditures | (6 | ) | (381 | ) | (71 | ) | — | (458 | ) | ||||||
Purchases of available-for-sale securities | (274 | ) | (99 | ) | — | — | (373 | ) | |||||||
Other, net | 246 | 192 | (3 | ) | — | 435 | |||||||||
Net cash used by investing activities | (392 | ) | (1,615 | ) | 33 | — | (1,974 | ) | |||||||
Cash flows from financing activities: | |||||||||||||||
Proceeds from fixed-rate notes | 1,497 | — | — | — | 1,497 | ||||||||||
Purchases of common stock | (1,468 | ) | — | — | — | (1,468 | ) | ||||||||
Repayment of fixed-rate notes | (750 | ) | — | — | — | (750 | ) | ||||||||
Dividends paid | (673 | ) | — | — | — | (673 | ) | ||||||||
Other, net | 216 | (20 | ) | (3 | ) | — | 193 | ||||||||
Net cash used by financing activities | (1,178 | ) | (20 | ) | (3 | ) | — | (1,201 | ) | ||||||
Net cash used by discontinued operations | (27 | ) | — | — | — | (27 | ) | ||||||||
Cash sweep/funding by parent | 1,878 | (1,889 | ) | 11 | — | — | |||||||||
Net increase in cash and equivalents | (78 | ) | — | 114 | — | 36 | |||||||||
Cash and equivalents at beginning of year | 1,608 | — | 1,005 | — | 2,613 | ||||||||||
Cash and equivalents at end of year | $ | 1,530 | $ | — | $ | 1,119 | $ | — | $ | 2,649 | |||||
Year Ended December 31, 2012 | Parent | Guarantors on a Combined Basis | Other Subsidiaries on a Combined Basis | Consolidating Adjustments | Total Consolidated | ||||||||||
Net cash provided by operating activities | $ | (541 | ) | $ | 2,850 | $ | 378 | $ | — | $ | 2,687 | ||||
Cash flows from investing activities: | |||||||||||||||
Capital expenditures | (2 | ) | (390 | ) | (58 | ) | — | (450 | ) | ||||||
Business acquisitions, net of cash acquired | (121 | ) | (297 | ) | (26 | ) | — | (444 | ) | ||||||
Other, net | 221 | (1 | ) | 18 | — | 238 | |||||||||
Net cash used by investing activities | 98 | (688 | ) | (66 | ) | — | (656 | ) | |||||||
Cash flows from financing activities: | |||||||||||||||
Repayment of fixed-rate notes | (2,400 | ) | — | — | — | (2,400 | ) | ||||||||
Proceeds from fixed-rate notes | 2,382 | — | — | — | 2,382 | ||||||||||
Dividends paid | (893 | ) | — | — | — | (893 | ) | ||||||||
Purchases of common stock | (602 | ) | — | — | — | (602 | ) | ||||||||
Other, net | 154 | (21 | ) | (2 | ) | — | 131 | ||||||||
Net cash used by financing activities | (1,359 | ) | (21 | ) | (2 | ) | — | (1,382 | ) | ||||||
Net cash used by discontinued operations | (2 | ) | — | — | — | (2 | ) | ||||||||
Cash sweep/funding by parent | 2,522 | (2,141 | ) | (381 | ) | — | — | ||||||||
Net increase in cash and equivalents | 718 | — | (71 | ) | — | 647 | |||||||||
Cash and equivalents at beginning of year | 1,530 | — | 1,119 | — | 2,649 | ||||||||||
Cash and equivalents at end of year | $ | 2,248 | $ | — | $ | 1,048 | $ | — | $ | 3,296 | |||||
Year Ended December 31, 2013 | Parent | Guarantors on a Combined Basis | Other Subsidiaries on a Combined Basis | Consolidating Adjustments | Total Consolidated | ||||||||||
Net cash provided by operating activities | $ | (454 | ) | $ | 2,810 | $ | 750 | $ | — | $ | 3,106 | ||||
Cash flows from investing activities: | |||||||||||||||
Capital expenditures | (1 | ) | (381 | ) | (58 | ) | — | (440 | ) | ||||||
Other, net | 3 | 59 | 11 | — | 73 | ||||||||||
Net cash used by investing activities | 2 | (322 | ) | (47 | ) | — | (367 | ) | |||||||
Cash flows from financing activities: | |||||||||||||||
Purchases of common stock | (740 | ) | — | — | — | (740 | ) | ||||||||
Dividends paid | (591 | ) | — | — | — | (591 | ) | ||||||||
Proceeds from option exercises | 583 | — | — | — | 583 | ||||||||||
Other, net | 23 | — | — | — | 23 | ||||||||||
Net cash used by financing activities | (725 | ) | — | — | — | (725 | ) | ||||||||
Net cash used by discontinued operations | (9 | ) | — | — | — | (9 | ) | ||||||||
Cash sweep/funding by parent | 3,113 | (2,488 | ) | (625 | ) | — | — | ||||||||
Net increase in cash and equivalents | 1,927 | — | 78 | — | 2,005 | ||||||||||
Cash and equivalents at beginning of year | 2,248 | — | 1,048 | — | 3,296 | ||||||||||
Cash and equivalents at end of year | $ | 4,175 | $ | — | $ | 1,126 | $ | — | $ | 5,301 | |||||