Market Segments, Geographic Information and Significant Customers Revenue (Details) |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
UNITED STATES | |||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||
Percent of total revenue | 76.00% | 70.00% | 71.00% |
International Sales [Domain] | |||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||
Percent of total revenue | 24.00% | 30.00% | 29.00% |
Hospira [Member] | |||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||
Concentration Risk, Percentage | 30.00% | 36.00% | |
Hospira [Member] | |||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||
Percentage of total accounts receivable | 23.00% |