|
General (Details 3) (USD $)
In Millions, unless otherwise specified |
6 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2012
|
Mar. 31, 2012
Adagoo Ltd
|
Mar. 29, 2012
Adagoo Ltd
|
|
| Derivative Instruments | |||
| Period for which certain forecasted foreign currency rent and salary payments are hedged (in months) | 12 Months | ||
| Notional amount of outstanding foreign currency forward contracts | $ 16.4 | ||
| Fair value liability balance of outstanding foreign currency forward contracts | 0.6 | ||
| Cash in banks with counterparty | 1.5 | ||
| Long-Term Investment | |||
| Percentage of equity interest acquired | 17.00% | 17.00% | |
| Amount of consideration paid for equity interest acquired | 1.0 | ||
| Commitment to purchase additional interest upon satisfaction of certain conditions (as a percent) | 6.00% | ||
| Total percentage of equity interest after committed purchased | 23.00% | ||
| Amount of consideration for equity interest for additional purchase | $ 0.5 |