v3.5.0.2
Condensed Consolidating Financial Statements Condensed Consolidating Balance Sheets (Details) - USD ($)
$ in Millions
Sep. 30, 2016
Dec. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Current assets:        
Cash and cash equivalents $ 458 $ 627 $ 652 $ 687
Intercompany receivable 0 0    
Deposits Assets, Current 49,832 51,169    
Note receivable from affiliate, current 0 0    
Other current assets 1,554 1,517    
Total current assets 51,844 53,313    
Property and equipment, net 1,080 1,037    
Other non-current assets:        
Goodwill and other intangible assets, net 22,368 22,837    
Investment in subsidiaries 0 0    
Note receivable from affiliate, non-current 0 0    
Other non-current assets 1,004 800    
Total other non-current assets 23,372 23,637    
Total assets 76,296 77,987    
Current liabilities:        
Short-term debt 1,585 2,591    
Deposit Liability, Current 49,832 51,169    
Intercompany payable 0 0    
Notes payable to affiliates, current 0 0    
Other current liabilities 937 983    
Total current liabilities 52,354 54,743    
Non-current liabilities:        
Long-term debt 4,720 4,717    
Notes payable to affiliates, non-current 0 0    
Other non-current liabilities 3,644 3,652    
Total non-current liabilities 8,364 8,369    
Total liabilities 60,718 63,112    
Redeemable non-controlling interest 34 35    
Equity:        
Retained earnings 4,911 4,148    
Total shareholders' equity 15,512 14,808    
Non-controlling interest in consolidated subsidiaries 32 32    
Total equity 15,544 14,840 12,392  
Total liabilities and equity 76,296 77,987    
Guarantor Subsidiaries [Member]        
Current assets:        
Cash and cash equivalents 0 0 5 0
Intercompany receivable 0 0    
Deposits Assets, Current 0 0    
Note receivable from affiliate, current 597 705    
Other current assets 0 0    
Total current assets 597 705    
Property and equipment, net 0 0    
Other non-current assets:        
Goodwill and other intangible assets, net 0 0    
Investment in subsidiaries 14,180 9,840    
Note receivable from affiliate, non-current 5,404 3,128    
Other non-current assets 10 10    
Total other non-current assets 19,594 12,978    
Total assets 20,191 13,683    
Current liabilities:        
Short-term debt 0 0    
Deposit Liability, Current 0 0    
Intercompany payable 3,206 1,784    
Notes payable to affiliates, current 0 0    
Other current liabilities 0 0    
Total current liabilities 3,206 1,784    
Non-current liabilities:        
Long-term debt 851 852    
Notes payable to affiliates, non-current 1,409 741    
Other non-current liabilities 0 0    
Total non-current liabilities 2,260 1,593    
Total liabilities 5,466 3,377    
Redeemable non-controlling interest 0 0    
Equity:        
Total shareholders' equity 14,725 10,306    
Non-controlling interest in consolidated subsidiaries 0 0    
Total equity 14,725 10,306    
Total liabilities and equity 20,191 13,683    
Parent Company [Member]        
Current assets:        
Cash and cash equivalents 1 1 6 1
Intercompany receivable 2,694 3,176    
Deposits Assets, Current 0 0    
Note receivable from affiliate, current 0 0    
Other current assets 2 5    
Total current assets 2,697 3,182    
Property and equipment, net 0 0    
Other non-current assets:        
Goodwill and other intangible assets, net 0 0    
Investment in subsidiaries 22,062 21,120    
Note receivable from affiliate, non-current 620 0    
Other non-current assets 95 20    
Total other non-current assets 22,777 21,140    
Total assets 25,474 24,322    
Current liabilities:        
Short-term debt 1,585 2,591    
Deposit Liability, Current 0 0    
Intercompany payable 0 0    
Notes payable to affiliates, current 281 358    
Other current liabilities 59 36    
Total current liabilities 1,925 2,985    
Non-current liabilities:        
Long-term debt 3,869 3,865    
Notes payable to affiliates, non-current 4,164 2,629    
Other non-current liabilities 4 35    
Total non-current liabilities 8,037 6,529    
Total liabilities 9,962 9,514    
Redeemable non-controlling interest 0 0    
Equity:        
Total shareholders' equity 15,512 14,808    
Non-controlling interest in consolidated subsidiaries 0 0    
Total equity 15,512 14,808    
Total liabilities and equity 25,474 24,322    
Non-Guarantor Subsidiaries [Member]        
Current assets:        
Cash and cash equivalents 457 626 641 686
Intercompany receivable 512 0    
Deposits Assets, Current 49,832 51,169    
Note receivable from affiliate, current 0 77    
Other current assets 1,552 1,512    
Total current assets 52,353 53,384    
Property and equipment, net 1,080 1,037    
Other non-current assets:        
Goodwill and other intangible assets, net 22,368 22,837    
Investment in subsidiaries 0 0    
Note receivable from affiliate, non-current 5,573 3,370    
Other non-current assets 899 770    
Total other non-current assets 28,840 26,977    
Total assets 82,273 81,398    
Current liabilities:        
Short-term debt 0 0    
Deposit Liability, Current 49,832 51,169    
Intercompany payable 0 1,392    
Notes payable to affiliates, current 316 424    
Other current liabilities 878 947    
Total current liabilities 51,026 53,932    
Non-current liabilities:        
Long-term debt 0 0    
Notes payable to affiliates, non-current 6,024 3,128    
Other non-current liabilities 3,640 3,617    
Total non-current liabilities 9,664 6,745    
Total liabilities 60,690 60,677    
Redeemable non-controlling interest 34 35    
Equity:        
Retained earnings   20,654    
Total shareholders' equity 21,517      
Non-controlling interest in consolidated subsidiaries 32 32    
Total equity 21,549 20,686    
Total liabilities and equity 82,273 81,398    
Consolidation, Eliminations [Member]        
Current assets:        
Cash and cash equivalents 0 0 $ 0 $ 0
Intercompany receivable (3,206) (3,176)    
Deposits Assets, Current 0 0    
Note receivable from affiliate, current (597) (782)    
Other current assets 0 0    
Total current assets (3,803) (3,958)    
Property and equipment, net 0 0    
Other non-current assets:        
Goodwill and other intangible assets, net 0 0    
Investment in subsidiaries (36,242) (30,960)    
Note receivable from affiliate, non-current (11,597) (6,498)    
Other non-current assets 0 0    
Total other non-current assets (47,839) (37,458)    
Total assets (51,642) (41,416)    
Current liabilities:        
Short-term debt 0 0    
Deposit Liability, Current 0 0    
Intercompany payable (3,206) (3,176)    
Notes payable to affiliates, current (597) (782)    
Other current liabilities 0 0    
Total current liabilities (3,803) (3,958)    
Non-current liabilities:        
Long-term debt 0 0    
Notes payable to affiliates, non-current (11,597) (6,498)    
Other non-current liabilities 0 0    
Total non-current liabilities (11,597) (6,498)    
Total liabilities (15,400) (10,456)    
Redeemable non-controlling interest 0 0    
Equity:        
Total shareholders' equity (36,242) (30,960)    
Non-controlling interest in consolidated subsidiaries 0 0    
Total equity (36,242) (30,960)    
Total liabilities and equity $ (51,642) $ (41,416)