Acquisitions - Schedule of Acquisition (Details) - USD ($) $ in Thousands		9 Months Ended
	Jun. 01, 2018	Dec. 31, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Cash		$ 2,500	$ 65,228
Fitlosophy, Inc.
Business Acquisition [Line Items]
Cash	$ 2,500
Contingent earn-out consideration	1,600	$ 1,600
Estimated purchase price	$ 4,100