|
Commitments and Contingencies - Operating Leases (Detail)
|
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Dec. 31, 2013
sqft
|
|
| Billerica, Massachusetts | ||
| Operating Leased Assets [Line Items] | ||
| Area of Real Estate Property | 90,000 | |
| Lease expiration date | 2022-10 | |
| Singapore | ||
| Operating Leased Assets [Line Items] | ||
| Lease expiration date | 2015-07 | |
| Florida | ||
| Operating Leased Assets [Line Items] | ||
| Lease expiration date | 2015-12 | |
| New York | ||
| Operating Leased Assets [Line Items] | ||
| Lease expiration date | 2019-01 | |
| Billerica Massachusetts, New Location - Warehouse [Member] | ||
| Operating Leased Assets [Line Items] | ||
| Lease expiration date | 2019-09 |