|
Significant Accounting Policies - Schedule of Activity in the Restructuring Liability (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Restructuring Cost and Reserve [Line Items] | |||
| Beginning Balance | $ 1,701 | $ 158 | |
| Accruals | (97) | 1,759 | (158) |
| Payments | (1,604) | (58) | |
| Ending Balance | 1,701 | ||
|
Employee Separation Costs [Member]
|
|||
| Restructuring Cost and Reserve [Line Items] | |||
| Beginning Balance | 1,604 | 158 | |
| Accruals | 1,662 | (158) | |
| Payments | (1,604) | (58) | |
| Ending Balance | 1,604 | ||
|
Facilities Related Charges [Member]
|
|||
| Restructuring Cost and Reserve [Line Items] | |||
| Beginning Balance | 97 | ||
| Accruals | (97) | 97 | |
| Payments | |||
| Ending Balance | $ 97 | ||