Supplementary Balance Sheet Information - Other Accounts Receivable (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Receivables [Abstract]
Employees	$ 1,014us-gaap_DueFromEmployees	$ 1,360us-gaap_DueFromEmployees
Prepaid expenses	21,088	14,122
Deposits in respect of rent and other	3,488us-gaap_DepositAssets	3,221us-gaap_DepositAssets
Government departments and agencies (mainly value added tax refundable)	8,522us-gaap_ValueAddedTaxReceivable	5,591us-gaap_ValueAddedTaxReceivable
Advance payments to suppliers	2,311us-gaap_AdvancesOnInventoryPurchases	5,299us-gaap_AdvancesOnInventoryPurchases
Derivative assets	1,665us-gaap_DerivativeAssets	1,319us-gaap_DerivativeAssets
Sundry	988orbk_SundryReceivables	634orbk_SundryReceivables
Accounts Receivable, net	$ 39,076	$ 31,546

Sundry Receivables

No definition available.

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- Definition

Carrying value of capitalized payments made in advance for inventory that is expected to be received within one year or the normal operating cycle, if longer.

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- Definition

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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- Definition

For an unclassified balance sheet, amounts due from an Entity employee, not to include stockholders or officers.

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- Definition

Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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- Definition

Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.

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Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities.

+ References

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