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+ Details

Discontinued Operations - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended		12 Months Ended
	Aug. 09, 2017	Mar. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of discontinued operations			$ 600	$ 0
High Speed Optical Receivers Business \| Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received	$ 33,500
Proceeds from sale of discontinued operations	29,500
Escrow deposits related to indemnity claims	$ 4,000				$ 2,500
Amount of the escrow balance received		$ 600			$ 1,500
Loss on sale of discontinued operations			$ 1,436
High Speed Optical Receivers Business \| Disposed of by Sale \| Macom
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount of the escrow balance received		$ 1,900