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Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2013

Derivative Instruments [Abstract]

Summarized volume of IDT Energy's outstanding future contracts

Commodity		Settlement Dates		Volume
Electricity		December 2013		88,340 MWh
Electricity		January 2014		44,000 MWh
Electricity		February 2014		40,000 MWh
Electricity		July 2014		52,800 MWh
Electricity		August 2014		50,400 MWh
Electricity		September 2014		16,800 MWh
Natural gas		November 2013		150,000 Dth
Natural gas		December 2013		775,000 Dth
Natural gas		January 2014		375,000 Dth
Natural gas		February 2014		1,425,000 Dth
Natural gas		March 2014		225,000 Dth
Natural gas		July 2014		77,500 Dth

Schedule of fair value of outstanding derivative instruments recorded as assets and liabilities

Asset Derivatives		Balance Sheet Location		September 30, 2013				December 31, 2012
				(in thousands)
Derivatives not designated or not qualifying as hedging instruments:
Energy contracts and options		Other current assets		$	1,080			$	308

Liability Derivatives		Balance Sheet Location		September 30, 2013				December 31, 2012
				(in thousands)
Derivatives not designated or not qualifying as hedging instruments:
Energy contracts and options		Other current liabilities		$	758			$	152

Effects of derivative instruments on the consolidated statements of operations

				Amount of Gain (Loss) Recognized on Derivatives
				Three Months Ended September 30,								Nine Months Ended September 30,
Derivatives not designated or not qualifying as hedging instruments		Location of Gain (Loss) Recognized on Derivatives		2013				2012				2013				2012
				(in thousands)
Energy contracts and options		Direct cost of revenues		$	(426	)		$	(17	)		$	(394	)		$	(101	)

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- Definition

Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

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- Definition

Tabular disclosure of the notional amounts of outstanding derivative positions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959

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- Definition

Tabular disclosure for other derivative instruments not designated as hedging instruments of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959

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