Segment Information - Additional Information (Details) - Sales Revenue Segment - Product Concentration Risk |
12 Months Ended |
|---|---|
Dec. 31, 2016 | |
| U.S. | |
| Segment Reporting Information [Line Items] | |
| Percentage of net sales by segment | 86.00% |
| International | |
| Segment Reporting Information [Line Items] | |
| Percentage of net sales by segment | 14.00% |