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Effect of Cash Flow Derivatives on the Balance Sheet and Income Statement, Before Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI into Income | $ 2,610 | $ 2,354 | $ 2,874 | $ 2,373
Interest Rate Swap [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Amount of Gain (Loss) Recognized in OCI on Derivative | (683) | 513 | (1,001) | 1,760
Interest Rate Swap [Member] | Interest Expense [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI into Income | 453 | 246 | 919 | 335
Interest Rate Cap [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Amount of Gain (Loss) Recognized in OCI on Derivative | 134 | 181 | 290 | 369
Interest Rate Cap [Member] | Interest Expense [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI into Income | 305 | (466) | 597 | (536)
Foreign Exchange Option [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Amount of Gain (Loss) Recognized in OCI on Derivative | (89) | 0 | 218 | 0
Foreign Exchange Option [Member] | Cost of Sales [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI into Income | 162 | 0 | 162 | 0
Currency Swap 1 [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Amount of Gain (Loss) Recognized in OCI on Derivative | (585) | 2,376 | 1,423 | 2,376
Currency Swap 2 [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Amount of Gain (Loss) Recognized in OCI on Derivative | 0 | 0 | 0 | 0
Currency Swap [Member] | Interest Expense [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI into Income | 416 | 207 | 910 | 207
Currency Swap [Member] | Other Income (Expense) [Member] |  |  |  |
Derivative Instruments Designated as Hedging Instruments [Abstract] |  |  |  |
Gain (Loss) Reclassified from AOCI into Income | $ (607) | $ 2,368 | $ 285 | $ 2,368

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- Definition Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e689-108580 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL34724391-108580 + Details
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- Definition Amount of unrealized gain (loss) related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 + Details
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