Accounts Payable and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Other Current Liabilities

Accounts payable and other current liabilities consisted of:

	As of December 31,
	2014		2013
Accounts payable	$	328	$	344
Accrued payroll and related	229		210
Accrued sales and use taxes	194		193
Public liability and property damage insurance liabilities – current	121		136
Deferred revenue – current	89		87
Other	530		509
Accounts payable and other current liabilities	$	1,491	$	1,479