FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Mar. 31, 2012

Financial assets and liabilities measured at fair value on a recurring basis

The following tables summarize the Company's fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis at March 31, 2012 and December 31, 2011 (in thousands):



			Fair Value Measurements at Reporting Date Using
	March 31, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Financial Assets:
Deferred compensation assets	$	1,627	$	1,062	$	565	$	—
Foreign currency forward contracts	49		—		49		—

Financial Liabilities:
Deferred compensation obligations	$	4,079	$	1,062	$	3,017	$	—
Foreign currency forward contracts	452		—		452		—



			Fair Value Measurements at Reporting Date Using
	December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Financial Assets:
Deferred compensation assets	$	1,549	$	1,018	$	531	$	—

Financial Liabilities:
Deferred compensation obligations	$	3,920	$	1,018	$	2,902	$	—
Foreign currency forward contracts	1,430		—		1,430		—

Assets and liabilities measured at fair value on a nonrecurring basis

The following tables summarize the Company's fair value hierarchy for assets and liabilities measured at fair value on a nonrecurring basis during the year ended March 31, 2012 and December 31, 2011 (in thousands):



			Fair Value Measurements Using
	Three Months Ended March 31, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Related Expenses
Liabilities:
Facilities-related restructuring accruals	$	530	$	—	$	530	$	—	$	530



			Fair Value Measurements Using
	Year Ended December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total Related Expenses
Liabilities:
Facilities-related restructuring accruals (revised)	$	2,593	$	—	$	2,593	$	—	$	2,593

- Definition

Tabular disclosure of assets and liabilities by class, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). The disclosures that may be required or desired include: (a) the fair value measurements recorded during the period and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Where the quoted price in an active market for the identical liability is not available, the Level 1 input is the quoted price of an identical liability when traded as an asset.

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