v3.10.0.1

Inventories, Net (Details) - USD ($) $ in Thousands	Sep. 28, 2018	Dec. 31, 2017
Inventory Disclosure [Abstract]
Raw materials	$ 147,408	$ 141,827
Work in process	102,447	74,704
Finished goods	278,024	254,479
Inventory, gross	527,879	471,010
Less: customer progress payments	0	(2,308)
Less: allowance for excess, slow-moving and obsolete inventory	(43,637)	(39,075)
Inventories, net	$ 484,242	$ 429,627

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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 of advances received from customers under long-term contracts which have been offset against inventories accounts at the balance sheet date.

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