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Reconciliation Of Segment EBITDA To Net Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Reconciliation of Segment Earnings Before Interest Taxes Depreciation And Amortization to Net Income Table [Line Items] |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  | $ 138,504 | $ 146,377 | $ 101,640
Net income |  |  |  |  |  | 545,034 | 483,168 | 530,228
Less: net income (loss) attributable to continuing noncontrolling interest |  |  |  |  |  | 2,800 | 3,050 | (3,516)
Less: net income attributable to discontinued noncontrolling interest |  |  |  |  |  | 974 | 0 | 0
Net income attributable to LKQ stockholders |  |  |  |  |  | 541,260 | 480,118 | 533,744
Net income (loss) from discontinued operations |  |  |  |  | $ 4,000 | 1,619 | (4,397) | (6,746)
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |  |  |  |  |  | 540,615 | 484,515 | 540,490
Depreciation and amortization |  |  |  |  |  | 290,770 | 274,213 | 219,546
Cost, Depreciation and Amortization |  |  |  |  |  | 21,007 | 19,864 | 10,657
Depreciation and Amortization - Restructuring Expense - Cost of Goods Sold |  |  |  |  |  | 305 | 0 | 0
Depreciation and Amortization - Restructuring Expenses |  |  |  |  |  | 2,324 | 0 | 0
Interest Income (Expense), Nonoperating, Net |  |  |  |  |  | 136,274 | 144,536 | 100,620
(Gain) loss on debt extinguishment |  |  |  |  |  | (128) | 1,350 | 456
Provision for income taxes |  |  |  |  |  | 215,330 | 191,395 | 235,560
EBITDA |  |  |  |  |  | 1,206,497 | 1,115,873 | 1,107,329
Equity in (losses) earnings of unconsolidated subsidiaries |  |  |  |  |  | 32,277 | 64,471 | (5,907)
Fair Value Measured On Recurring Basis Gains Losses Included In Earnings |  |  |  |  |  |  | 5,000 |
Other Nonrecurring Gain |  |  |  |  |  | 12,063 | 0 | 0
Bargain Purchase On Business Combination And Gain Loss On Previously Held Equity Interests And Investments |  |  |  |  |  | 1,157 | 2,418 | 3,870
Gains on bargain purchases |  |  |  |  |  |  | 2,418 |
Restructuring Charges And Business Combination Acquisition Related Costs net of Restructuring Depreciation |  |  |  |  |  | 34,658 | 32,428 | 19,672
CostofGoodsSoldRestructuringCharges |  |  |  |  |  | 20,654 | 0 | 0
Inventory step-up adjustment - acquisition related |  |  |  |  |  | 0 | 403 | 3,584
Impairment of net assets held for sale and goodwill |  |  |  |  |  | 47,102 | 33,244 | 0
Impairment of Long-Lived Assets to be Disposed of | $ 2,000 | $ (4,000) | $ 33,000 | $ 15,000 |  | 47,000 | 35,682 |
Change in fair value of contingent consideration liabilities |  |  |  |  |  | (393) | 208 | 4,218
Segment EBITDA |  |  |  |  |  | 1,328,361 | 1,251,399 | 1,116,590
Right to acquire equity method investment [Domain] | Mekonomen [Member] |  |  |  |  |  |  |  |
Reconciliation of Segment Earnings Before Interest Taxes Depreciation And Amortization to Net Income Table [Line Items] |  |  |  |  |  |  |  |
Fair Value Measured On Recurring Basis Gains Losses Included In Earnings |  |  |  |  |  | $ 0 | $ (5,168) | $ 0

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- Definition Segment EBITDA includes revenue and expenses that are controllable by the segment. Corporate and administrative expenses are allocated to the segments based on usage, with shared expenses apportioned based on the segment's percentage of consolidated revenue. Segment EBITDA excludes restructuring and acquisition related expenses, depreciation, amortization, interest, change in fair value of contingent consideration liabilities, taxes and equity in earnings of unconsolidated subsidiaries. Loss on debt extinguishment is considered a component of interest in calculating EBITDA, as the write-off of debt issuance costs is similar to the treatment of debt issuance cost amortization. + References No definition available. + Details
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