Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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The number of positions eliminated as of the balance sheet date since inception of the restructuring plan(s).

+ References

No definition available.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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-Name Staff Accounting Bulletin (SAB)

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-Section 50

-Paragraph 1

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An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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RESTRUCTURINGS (Details) (USD $)	3 Months Ended	12 Months Ended			0 Months Ended
RESTRUCTURINGS (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2014	Dec. 03, 2012 position	Apr. 25, 2013 position
RESTRUCTURING
Proceeds from sales of property and equipment		$ 1,196,000	$ 170,000
Restructuring charges	430,000us-gaap_RestructuringCharges	1,462,000us-gaap_RestructuringCharges	2,702,000us-gaap_RestructuringCharges
Outstanding restructuring liability
Accrual balance at the end of the period	94,000us-gaap_RestructuringReserveCurrent	94,000us-gaap_RestructuringReserveCurrent
April 2013 Restructuring
RESTRUCTURING
Number of positions eliminated, inception to date						20
Restructuring charges		1,370,000
Outstanding restructuring liability
Accrual balance at the beginning of the period				94,000
Cash payments		(1,085,000)		(92,000)
Adjustments or non-cash credits				(2,000)
Accrual balance at the end of the period	94,000	94,000
April 2013 Restructuring \| One-time termination benefits
RESTRUCTURING
Restructuring charges		624,000
Outstanding restructuring liability
Stock-based compensation expense related to extension of the post-termination exercise period		28,000
April 2013 Restructuring \| Employee Severance And Other Benefits
Outstanding restructuring liability
Accrual balance at the beginning of the period				21,000
Cash payments				(19,000)
Adjustments or non-cash credits				(2,000)
April 2013 Restructuring \| Asset Write Downs
RESTRUCTURING
Restructuring charges		200,000
April 2013 Restructuring \| Facility Related Charges
RESTRUCTURING
Proceeds from sales of property and equipment		1,080,000
Restructuring charges		546,000
Outstanding restructuring liability
Accrual balance at the beginning of the period				73,000
Cash payments				(73,000)
Accrual balance at the end of the period	73,000	73,000
December 2012 Restructuring
RESTRUCTURING
Number of positions eliminated, inception to date					43
Restructuring charges		92,000	2,702,000		2,794,000
Outstanding restructuring liability
Cash payments		(2,271,000)
December 2012 Restructuring \| One-time termination benefits
RESTRUCTURING
Restructuring charges					2,523,000
Outstanding restructuring liability
Stock-based compensation expense related to extension of the post-termination exercise period					107,000
December 2012 Restructuring \| Asset Write Downs
RESTRUCTURING
Restructuring charges					$ 271,000