Commitments and Contingencies (Legal) (Details) $ in Millions |
1 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Feb. 17, 2016 |
Jun. 02, 2015
USD ($)
|
Aug. 31, 2015
USD ($)
|
Nov. 30, 2013
item
|
Mar. 31, 2016
lawsuit
|
Dec. 31, 2015
USD ($)
|
Jan. 31, 2015
USD ($)
|
|
| Inventory Material | |||||||
| Other commitments | |||||||
| Purchase commitment | $ 12.2 | ||||||
| Tests | |||||||
| Other commitments | |||||||
| Purchase commitment | $ 5.1 | ||||||
| Supplier One | Inventory Material | |||||||
| Other commitments | |||||||
| Purchase commitment | 12.2 | ||||||
| Supplier, Aggregate of Other | Inventory Material | |||||||
| Other commitments | |||||||
| Purchase commitment | $ 1.5 | ||||||
| Patent infringement | |||||||
| Other commitments | |||||||
| Number of judgements appealed | item | 3 | ||||||
| Third-party payer | |||||||
| Other commitments | |||||||
| Amount sought | $ 1.9 | ||||||
| Settlement amount | $ 1.2 | ||||||
| Subsequent Event | IPO claims | |||||||
| Other commitments | |||||||
| Shareholders (as a percent) | 5.00% | ||||||
| Number of purported class action lawsuits filed | lawsuit | 2 | ||||||