XML 140 R115.htm IDEA: XBRL DOCUMENT v3.10.0.1

RELATED PARTIES (Details) - USD ($)	Dec. 31, 2018	Oct. 27, 2017
GENBAND
Related Party Transaction [Line Items]
Promissory note issued to GENBAND equity holders		$ 22,500,000.0
Minimum | GENBAND
Related Party Transaction [Line Items]
Promissory note interest rate	7.50%
Maximum | GENBAND
Related Party Transaction [Line Items]
Promissory note interest rate	10.00%
Promissory Note
Related Party Transaction [Line Items]
Promissory note issued to GENBAND equity holders	$ 22,500,000
Promissory note balance	24,100,000
Interest converted to principal	$ 1,600,000

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Amount of accumulated interest costs capitalized as part of property, plant and equipment cost basis.

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

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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