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Prepayments (Tables)

3 Months Ended

Mar. 31, 2019

Schedule of Prepayments and other assets

Prepayments consist of the following and are included in prepayments and other assets on the balance sheet:

		March 31,				December 31,
		2019				2018
		(in thousands)
Contract manufacturer and supplier prepayments		$	147,015			$	131,642
Prepaid taxes			13,404				9,646
Prepaid maintenance and other services			7,703				8,487
Other prepayments			16,111				12,744
Total prepayments		$	184,233			$	162,519

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Prepaid Expense And Other Assets Table [Text Block]

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