|
Consolidated Statements of Operations (Parenthetical) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Consolidated Statements of Operations [Abstract] | ||
| Amortization of internal-use software and website development costs included in product development | $ 1,348 | $ 1,156 |