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COMMITMENTS AND CONTINGENCIES (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Sep. 30, 2015
Lease
Rent-free term	2 months
Aggregate minimum annual lease commitments under non cancellable operating lease
2015	$ 106
2016	111
2017	116
Total minimum lease payments	333
Rent expense under operating lease agreement
Rent expense	69	$ 69
Guarantees
Restricted cash	80	80	$ 97
Maximum
Lease inducements
Leasehold improvement allowance	174
Canton facility lease reimbursable allowance
Lease inducements
Reimbursable improvement allowance	$ 164
Interest rate (as a percent)	8.00%
Term	36 months
Stand-by letter of credit
Guarantees
Restricted cash	$ 80	$ 80

X

- Definition

This item represents the gross deferred credit for an incentive or inducement received by a lessee from a lessor, before considering accumulated amortization, in order to motivate the lessee to enter the lease agreement, which incentive or inducement is to be recognized as a reduction of rental expense over the lease term.

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Rent-free portion of the term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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This item represents the gross reimbursable incentive or inducement received by a lessee from a lessor, before amortization, in order to motivate the lessee to enter the lease agreement, which incentive or inducement is to be repaid over the lease term.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Cash and equivalents whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements.

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