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Accounts Receivable and Allowance for Doubtful Receivables (Tables)
 6 Months Ended
Aug. 31, 2017
Receivables [Abstract]  
Allowance for Doubtful Receivables

The following table presents the activity in the Company’s allowance for doubtful receivables (in thousands):

 

 

 

Three months ended

 

 

Six months ended

 

 

 

August 31,

 

 

August 31,

 

 

 

2017

 

 

2016

 

 

2017

 

 

2016

 

Balance at beginning of period

 

$

1,442

 

 

$

1,787

 

 

$

1,674

 

 

$

2,041

 

Bad debt expense, net of recoveries

 

 

(82

)

 

 

101

 

 

 

(248

)

 

 

103

 

Accounts written off

 

 

(42

)

 

 

(68

)

 

 

(108

)

 

 

(324

)

Balance at end of period

 

$

1,318

 

 

$

1,820

 

 

$

1,318

 

 

$

1,820