Business Description and Basis of Presentation - Narrative (Details) $ / shares in Units, $ in Millions	Jan. 23, 2018 USD ($) $ / shares shares	Feb. 16, 2016	May 08, 2018 customer
Business Acquisition [Line Items]
Long term strategic partnership, term		10 years
Contractual services term	10 years
Shares issued in transaction (in shares) | shares	4,665,594
Class of warrant or right, number of securities called by warrants or rights (in shares) (up to) | shares	1,500,000
Warrant exercise price (in dollars per share) | $ / shares	$ 6.00
Aggregate purchase price | $	$ 20
Intermedix
Business Acquisition [Line Items]
Number of customers | customer			700
Number of employees | customer			2,200