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Income taxes UTP (Tables)
12 Months Ended
Jan. 31, 2015
Income Tax Contingency [Line Items]  
Summary of income tax contingencies [Table Text Block]
 
2014

2013

Balance at beginning of the year
$1,358
$1,373
Increases in positions taken in a prior period
17


Increases in positions taken in a current period

11

Decreases due to lapse of statute of limitations
(42
)
(26
)
Decreases due to settlements
(45
)

Balance at end of the year
$1,288
$1,358


Included in the total UTP liability at January 31, 2015 were estimated accrued interest of $17 thousand and penalties of $15 thousand and at January 31, 2014, accrued interest was $18 thousand and penalties were $25 thousand. These non-current income tax liabilities are recorded in other long-term liabilities in the consolidated balance sheet. The Company's policy is to include interest and penalties in income tax expense. At January 31, 2015, the Company did not anticipate any significant adjustments to its unrecognized tax benefits caused by the settlement of the ongoing tax examinations detailed above, or other factors, within the next twelve months. Included in the balance at January 31, 2015 were amounts offset by deferred taxes (i.e., temporary differences) or amounts that could be offset by refunds in other taxing jurisdictions (i.e., corollary adjustments). Thus, $1.3 million of the amount accrued at January 31, 2015 would impact the ETR, if reversed.