FAIR VALUE MEASUREMENT (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table summarizes those assets and liabilities measured at fair value on a recurring basis as of June 30, 2016:

	June 30, 2016
	Level 1		Level 2		Level 3		Total
Assets:
Bank time deposits	$	—	$	23,492	$	—	$	23,492
U.S. and foreign government obligations	—		1,146		—		1,146
Foreign exchange contracts	—		69		—		69
Total Assets	$	—	$	24,707	$	—	$	24,707
Liabilities:
Foreign exchange contracts	$	—	$	111	$	—	$	111
Lease exit liabilities	—		—		8,114		8,114
Total Liabilities	$	—	$	111	$	8,114	$	8,225

The following table summarizes those assets and liabilities measured at fair value on a recurring basis as of December 31, 2015:

	December 31, 2015
	Level 1		Level 2		Level 3		Total
Assets:
Bank time deposits	$	—	$	33,791	$	—	$	33,791
Foreign exchange contracts	—		86		—		86
Total Assets	$	—	$	33,877	$	—	$	33,877
Liabilities:
Foreign exchange contracts	$	—	$	65	$	—	$	65
Lease exit liabilities	—		—		10,171		10,171
Total Liabilities	$	—	$	65	$	10,171	$	10,236

Changes in Fair Value of Level Three Liabilities

The changes in the fair value of the Level 3 liabilities are as follows:

	Lease Exit Liability
	Six months ended June 30,
	2016			2015
Balance, Beginning of Period	$	10,171		$	8,515
Expense	—			3,981
Cash payments and changes in fair value	(2,057		)	(2,516		)
Balance, End of Period	$	8,114		$	9,980