FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2016

FAIR VALUE MEASUREMENTS

Schedule of assets and liabilities measured at fair value on a recurring basis

			Quoted Prices
			in Active				Significant
			Markets for		Significant Other		Unobservable
			Identical Assets		Observable Inputs		Inputs
Investments	December 31, 2016		(Level 1)		(Level 2)		(Level 3)
Marketable debt securities — noncurrent	$	49	$	23	$	26	$	—
	$	49	$	23	$	26	$	—

			Quoted Prices
			in Active				Significant
			Markets for		Significant Other		Unobservable
			Identical Assets		Observable Inputs		Inputs
Investments	December 31, 2015		(Level 1)		(Level 2)		(Level 3)
Marketable debt securities — noncurrent	$	59	$	24	$	35	$	—
	$	59	$	24	$	35	$	—

Schedule of assets and liabilities measured at fair value on a non-recurring basis

			Quoted Prices
			in Active				Significant
			Markets for		Significant Other		Unobservable
			Identical Assets		Observable Inputs		Inputs
	December 31, 2016		(Level 1)		(Level 2)		(Level 3)
Long-lived assets held and used	$	163	$	—	$	163	$	—
Other than temporarily impaired equity method investments	$	27	$	—	$	27	$	—

			Quoted Prices
			in Active				Significant
			Markets for		Significant Other		Unobservable
			Identical Assets		Observable Inputs		Inputs
	December 31, 2015		(Level 1)		(Level 2)		(Level 3)
Long-lived assets held and used	$	45	$	—	$	45	$	—