Description of Business and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Jun. 30, 2019

Description of Business and Summary of Significant Accounting Policies

Schedule of typical performance obligations

Performance Obligation	When Performance Obligation is Typically Satisfied	When Payment is Typically Due	How Standalone Selling Price is Typically Estimated
Product Revenues
Standard purchase orders for delivery of a tangible product	Upon shipment (point in time)	Within 30 days of delivery	Observable transactions
Engineering services where the deliverable is considered a product	As work is performed (over time)	Within 30 days of services being invoiced	Estimated using a cost-plus margin approach
Service Revenues
Engineering and consulting services	As work is performed  (over time)	Within 30 days of services being invoiced	Estimated using a cost-plus margin approach
SaaS	Over the course of the SaaS service once the system is available for use (over time)	At the beginning of the contract period	Estimated using a cost-plus margin approach