XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Derivative Financial Instruments - (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Derivative Financial Instruments [Abstract] |
Schedule Of Contracts Designated As Hedged Instruments |
﻿ |  |  |  |
﻿ |  | September 30, 2018
﻿ |  | Notional |  | Latest
﻿ |  | Amount |  | Maturity
﻿ |  |  |  |
﻿Foreign exchange contracts - Canadian Dollars |  | $9,129 |  | August 2019
﻿Foreign exchange contracts - Euros |  | € 10,244 |  | August 2019
﻿ ﻿
﻿ |  |  |  |
﻿ |  | December 31, 2017
﻿ |  | Notional |  | Latest
﻿ |  | Amount |  | Maturity
﻿ |  |  |  |
﻿Foreign exchange contracts - Norwegian Kroner |  | NOK 2,629 |  | February 2018
﻿Foreign exchange contracts - Canadian Dollars |  | $9,538 |  | February 2019
﻿Foreign exchange contracts - British Pounds |  | £1,737 |  | February 2019
﻿Foreign exchange contracts - Euros |  | € 15,928 |  | February 2019
﻿
Schedule Of Derivative Instruments Fair Value And Balance Sheet Classification |
﻿ |  |  |  |  |  |  |  |
﻿ |  | Classification |  | September 30, 2018 |  | December 31, 2017
﻿ |  |  |  |  |  |  |  |
﻿Derivative instruments in asset positions: |  |  |  |  |  |  |  |
﻿Forward exchange contracts |  | Prepaid and other current assets |  | $ | 614 |  | $ | 40
﻿Forward exchange contracts |  | Other long-term assets |  | $ | - |  | $ | 6
﻿ |  |  |  |  |  |  |  |
﻿Derivative instruments in liability positions: |  |  |  |  |  |  |  |
﻿Forward exchange contracts |  | Accounts payable and accrued liabilities |  | $ | - |  | $ | 919
﻿Forward exchange contracts |  | Other long-term liabilities |  | $ | - |  | $ | 74
﻿

X
- References No definition available. + Details
Name: | us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the presentation of foreign exchange contracts on the statement of financial position, including the fair value amounts and location of such amounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624163-113959 + Details
Name: | us-gaap_ScheduleOfForeignExchangeContractsStatementOfFinancialPositionTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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=84234895&loc=SL5579245-113959 + Details
Name: | us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration