Discontinued Operations - Narrative (Details) - Held for sale - Agriculture and Weather Analytics segment $ in Thousands	May 05, 2020 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total purchase consideration	$ 12,000
Initial proceeds from sale, net of transaction costs	10,500
Proceeds from divestiture of business, amount deferred	1,500
Amount receivable from sale of segment	50
Transaction costs	1,100
12-month anniversaries of the closing date
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount receivable from sale of segment	1,450
18-month anniversaries of the closing date
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount receivable from sale of segment	$ 50