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COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2011

Commitments and Contingencies [Abstract]

Future minimum lease payments as of December 31, 2011 under non-cancelable operating leases, and related sublease income, with initial lease terms in excess of one year, for the next five years and thereafter are as follows (in thousands):



Year Ending December 31:	Operating Lease Commitments		Operating Sublease Income
2012	$	6,960	$	(31	)
2013	6,432		—
2014	5,969		—
2015	5,088		—
2016	4,198		—
Thereafter	5,650		—
Total minimum lease payments	$	34,297	$	(31	)

Purchase obligations

As of December 31, 2011, the Company had the following purchase obligations (in thousands):



	Payments due by period
	Total		Less than 1 year		1 to less than 3 years		3 to less than 5 years		More than 5 years
Purchase obligations	$	3,201	$	3,055	$	146	$	—	$	—

Standby letters of credit commitments

Commitments under standby letters of credit as of December 31, 2011 are scheduled to expire as follows (in thousands):



	Total		Less than 1 year		1 to less than 3 years		3 to less than 5 years		More than 5 years
Standby letters of credit	$	541	$	40	$	—	$	290	$	211

- Definition

Tabular disclosure of a lessee's leasing arrangements including: (1) the basis on which contingent rental payments are determined, (2) the existence and terms of renewal or purchase options and escalation clauses, (3) restrictions imposed by lease arrangements, such as those concerning dividends, additional debt, and further leasing, (4) rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions. Disclosure may also include the specific period used to amortize material leasehold improvements made at the inception of the lease or during the lease term. Additionally, for operating leases having initial or remaining noncancelable lease terms in excess of one year: (a) future minimum rental payments required as of the date of the latest balance sheet presented, in the aggregate and for each of the five succeeding fiscal years, (b) the total of minimum rentals to be received in the future under noncancelable subleases as of the date of the latest balance sheet presented, and (c) for all operating leases, rental expense for each period for which an income statement is presented, with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included.

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- Definition

Tabular disclosure of unconditional purchase obligations that are recognized as a liability on the balance sheet, including the nature and term of the unconditional purchase obligations; the aggregate amount of payments for each of the five years following the date of the latest balance sheet; and the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings associated with suppliers' financing arrangements.

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