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Financial Statement Information Schedule of Inventory (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Product Information
Inventories		$ 394,259
Inventories	$ 2,692,006	2,836,075
Aftermarket and refurbished products
Product Information
Inventories	2,229,681	2,309,458
Salvage and remanufactured products
Product Information
Inventories	437,463	503,199
ManufacturedProducts [Member]
Accounting Policies [Abstract]
Inventory, Raw Materials, Gross	17,000	17,000
Inventory, Work in Process, Gross	2,000	2,000
Inventory, Finished Goods, Gross	6,000	4,000
Product Information
Inventories	$ 24,862	$ 23,418

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The amount of inventory recognized as of the acquisition date.

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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