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Restricted Cash (Tables)
 9 Months Ended
Sep. 30, 2017
Cash And Cash Equivalents [Abstract]  
Schedule of Restricted Cash

Restricted cash was as follows:

 

 

 

September 30,

 

 

December 31,

 

($ in millions)

 

2017

 

 

2016

 

Escrow deposits on VOI sales

 

$

36

 

 

$

81

 

Reserves related to non-recourse debt(1)

 

 

22

 

 

 

22

 

 

 

$

58

 

 

$

103

 

 

(1)

See Note 8: Debt & Non-recourse debt for further discussion.