Balance Sheet Components

12 Months Ended

Dec. 31, 2015

Balance Sheet Components [Abstract]

Balance Sheet Components

Balance Sheet Components

Property and Equipment

	December 31,
	2015			2014
	(In millions)
Property and equipment:
Computer equipment and software	$	3,894		$	3,455
Land and buildings, including building improvements	591			535
Leasehold improvements	305			253
Furniture and fixtures	157			158
Construction in progress and other	131			143
	5,078			4,544
Accumulated depreciation	(3,524		)	(3,058		)
	$	1,554		$	1,486

Total depreciation expense on our property and equipment in the years ended December 31, 2015, 2014 and 2013 totaled $614 million, $559 million and $495 million, respectively.

Accrued Expenses and Other Current Liabilities

Total compensation and related benefits included in accrued expenses and other current liabilities was $448 million and $422 million for the years ended December 31, 2015 and 2014, respectively.

Total advertising accruals included in accrued expenses and other current liabilities was $135 million and $160 million for the years ended December 31, 2015 and 2014, respectively.