|
Summary of Tax Examinations (Detail)
|
12 Months Ended |
|---|---|
|
Dec. 31, 2012
Y
|
|
|
Poland
|
|
| Income Taxes [Line Items] | |
| Maximum number of years subject to examinations | 5 |
|
Hungary
|
|
| Income Taxes [Line Items] | |
| Maximum number of years subject to examinations | 5 |
|
Russia
|
|
| Income Taxes [Line Items] | |
| Maximum number of years subject to examinations | 3 |