Fair Value of Intangible Assets (Details) $ in Thousands	Jan. 10, 2017 USD ($)
Thing Magic
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 7,283
Thing Magic | Developed Technologies
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 4,600
Amortization Period of intangible assets	10 years
Thing Magic | Customer Relationships
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 2,380
Amortization Period of intangible assets	10 years
Thing Magic | Trademarks and Trade Names
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 303
Amortization Period of intangible assets	5 years
Laser Quantum
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 38,955
Laser Quantum | Developed Technologies
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 15,501
Amortization Period of intangible assets	15 years
Laser Quantum | Customer Relationships
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 19,990
Amortization Period of intangible assets	15 years
Laser Quantum | Trademarks and Trade Names
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 1,964
Amortization Period of intangible assets	15 years
Laser Quantum | Backlog
Acquired Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 1,500
Amortization Period of intangible assets	9 months