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RESEARCH AND DEVELOPMENT, NET RESEARCH AND DEVELOPMENT, NET (Tables)
 12 Months Ended
Jan. 31, 2018
Research and Development [Abstract]  
Activity of capitalized software development costs
Activity for our capitalized software development costs for the years ended January 31, 2018, 2017, and 2016 was as follows:
 
 
Year Ended January 31,
(in thousands)
 
2018
 
2017
 
2016
Capitalized software development costs, net, beginning of year
 
$
9,509

 
$
11,992

 
$
10,112

Software development costs capitalized during the year
 
3,126

 
2,338

 
5,027

Amortization of capitalized software development costs
 
(3,338
)
 
(3,341
)
 
(2,976
)
Impairments, foreign currency translation and other
 
(69
)
 
(1,480
)
 
(171
)
Capitalized software development costs, net, end of year
 
$
9,228

 
$
9,509

 
$
11,992