Major Components of Inventories (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Accounting Policies [Abstract]
Raw materials and purchased components	$ 165,823us-gaap_InventoryRawMaterials	$ 107,496us-gaap_InventoryRawMaterials
Service parts, garments and accessories	163,455pii_PartsGarmentsAndAccessories	125,765pii_PartsGarmentsAndAccessories
Finished goods	262,578us-gaap_InventoryFinishedGoods	206,290us-gaap_InventoryFinishedGoods
Less: reserves	(26,171)us-gaap_InventoryValuationReserves	(21,603)us-gaap_InventoryValuationReserves
Inventories	$ 565,685us-gaap_InventoryNet	$ 417,948us-gaap_InventoryNet

Parts, Garments And Accessories

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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.

+ References

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

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Amount of valuation reserve for inventory.

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