XML 27 R18.htm IDEA: XBRL DOCUMENT v3.8.0.1
INCOME TAXES
9 Months Ended
Oct. 31, 2017
Income Tax Disclosure [Abstract]  
Income Tax Disclosure [Text Block]

Note 13. Income Taxes


The Company files a U.S. federal income tax return and various state income tax returns. In general, the Company is no longer subject to U.S. federal, state or local income tax examinations by tax authorities for years ended January 31, 2010 and prior. A reconciliation of the beginning and ending amount of unrecognized tax benefits, including interest and penalties, is as follows (amounts in thousands):


   Nine Months Ended
October 31,
 
   2017   2016 
         
Unrecognized tax benefits, beginning of period  $2,096   $987 
Changes for prior years’ tax positions   247    749 
Changes for current year tax positions   -    491 
Unrecognized tax benefits, end of period  $2,343   $2,227