Commitments and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]
Rent expense	$ 9,800	$ 7,000	$ 6,800
2017	11,300
2018	10,994
2019	10,995
2020	7,358
2021	6,719
Thereafter	10,326
Total minimum future lease payments	57,692
Purchase obligation due in the next twelve months	$ 42,900
Standard product warrant, duration following installation	30 days
Medication packaging system duration of limited warranties	6 months