Label	Element	Value
Cash	us-gaap_Cash	$ 58,000,000
Cash	us-gaap_Cash	78,000,000
Cash	us-gaap_Cash	51,000,000
Cash Equivalents, at Carrying Value	us-gaap_CashEquivalentsAtCarryingValue	213,000,000
Cash Equivalents, at Carrying Value	us-gaap_CashEquivalentsAtCarryingValue	756,000,000
Cash Equivalents, at Carrying Value	us-gaap_CashEquivalentsAtCarryingValue	$ 668,000,000