Restructuring Expenses (Details) $ in Thousands		3 Months Ended		6 Months Ended
	Feb. 15, 2017 USD ($) Employee	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($) Employee	Jun. 30, 2017 USD ($)
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated | Employee	100		36
Restructuring expected cost	$ 4,900
Restructuring expenses		$ 603		$ 4,368
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		1,697
Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		587		1,655
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		16		1,016
Operating segments | Automation and analytics
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		485		3,237
Operating segments | Automation and analytics | Cost of revenue
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		1,266
Operating segments | Automation and analytics | Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		485		1,491
Operating segments | Automation and analytics | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		480
Operating segments | Medication adherence
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		596
Operating segments | Medication adherence | Cost of revenue
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		431
Operating segments | Medication adherence | Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		62
Operating segments | Medication adherence | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		103
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		118		535
Corporate | Cost of revenue
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		0		0
Corporate | Research and development
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		102		102
Corporate | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		16		433
Employee severance
Restructuring Cost and Reserve [Line Items]
Restructuring expected cost	3,800
Restructuring expenses			$ 1,700	3,800
Payments for restructuring				3,100
Facility-related cost
Restructuring Cost and Reserve [Line Items]
Restructuring expected cost	$ 1,100
Payments for restructuring				100
Restructuring costs incurred				600
Accrued severance and related expenses | Employee severance
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, unpaid balance in accrued compensation		700		700
Accrued severance and related expenses | Facility-related cost
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, unpaid balance in accrued compensation		$ 500		$ 500