Derivative financial instruments (Income (loss) recorded in comprehensive income) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Income tax effect | $ (2,274) | $ 795 | $ (5,339) | $ 12,366 |
| Net change in fair value of derivatives, net of tax | 15,920 | (5,565) | 37,372 | (86,559) |
| Interest rate swaps | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Effective portion of change in fair market value of derivatives | 17,656 | (5,904) | 39,943 | (93,682) |
| Interest rate caps | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Effective portion of change in fair market value of derivatives | (323) | (456) | 1,142 | (5,243) |
| Derivative Premium And Amortization | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Effective portion of change in fair market value of derivatives | $ 861 | $ 0 | $ 1,626 | $ 0 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount before tax, after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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