Income Taxes (Details 4) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
---|---|---|
Jan. 31, 2013
|
Jan. 31, 2012
|
|
Balance of gross unrecognized tax benefits, beginning of period | $ 6,464 | $ 7,283 |
Gross amounts of increases in unrecognized tax benefits as a result of tax positions taken in the current period | 3,616 | 431 |
Decrease due to expiration of statute of limitation | (737) | (319) |
Decrease due to settlement | 0 | (876) |
Effect of currency translation | 21 | (55) |
Balance of gross unrecognized tax benefits, end of period | $ 9,364 | $ 6,464 |
X | ||||||||||
- Definition
The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Gross amount of decreases in unrecognized tax benefits resulting from foreign currency translation. No definition available.
|
X | ||||||||||
- Definition
The gross amount of decreases in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|