Measurement Period Adjustments (Details) $ in Thousands	6 Months Ended
	Jul. 31, 2020 USD ($)
Business Acquisition [Line Items]
Goodwill Beginning balance	$ 106,509
Goodwill Ending balance	105,703
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred	0
Smart Ag and DOT [Member]
Business Acquisition [Line Items]
Goodwill Beginning balance	56,022
Goodwill, Translation and Purchase Accounting Adjustments	(440)
Goodwill Ending balance	55,582
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	31,800
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles	(600)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	31,200
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	(4,158)
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Assets	1,005
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities	(3,153)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable	(1,462)
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Liabilities	35
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable	$ (1,427)