Fair Value of Intangible Assets (Details) - USD ($) $ in Thousands	May 01, 2018	Jul. 03, 2017	Jan. 10, 2017
Zettlex Holdings Limited
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value	$ 14,585
World of Medicine GmbH
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value		$ 59,732
Laser Quantum
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 38,955
ThingMagic
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			7,423
Developed Technologies | Zettlex Holdings Limited
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value	$ 3,027
Intangible Assets Weighted Average Amortization Period	10 years
Developed Technologies | World of Medicine GmbH
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value		$ 21,586
Intangible Assets Weighted Average Amortization Period		10 years
Developed Technologies | Laser Quantum
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 15,501
Intangible Assets Weighted Average Amortization Period			15 years
Developed Technologies | ThingMagic
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 4,600
Intangible Assets Weighted Average Amortization Period			10 years
Customer Relationships | Zettlex Holdings Limited
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value	$ 9,494
Intangible Assets Weighted Average Amortization Period	15 years
Customer Relationships | World of Medicine GmbH
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value		$ 35,634
Intangible Assets Weighted Average Amortization Period		12 years
Customer Relationships | Laser Quantum
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 19,990
Intangible Assets Weighted Average Amortization Period			15 years
Customer Relationships | ThingMagic
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 2,520
Intangible Assets Weighted Average Amortization Period			10 years
Trademarks and Trade Names | Zettlex Holdings Limited
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value	$ 550
Intangible Assets Weighted Average Amortization Period	10 years
Trademarks and Trade Names | World of Medicine GmbH
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value		$ 2,284
Intangible Assets Weighted Average Amortization Period		10 years
Trademarks and Trade Names | Laser Quantum
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 1,964
Intangible Assets Weighted Average Amortization Period			15 years
Trademarks and Trade Names | ThingMagic
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 303
Intangible Assets Weighted Average Amortization Period			5 years
Backlog | Zettlex Holdings Limited
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value	$ 1,514
Intangible Assets Weighted Average Amortization Period	1 year
Backlog | World of Medicine GmbH
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value		$ 228
Intangible Assets Weighted Average Amortization Period		1 year
Backlog | Laser Quantum
Acquired Finite Lived Intangible Assets [Line Items]
Intangible Assets Estimated Fair Value			$ 1,500
Intangible Assets Weighted Average Amortization Period			9 months