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Accounts Receivable and Allowance for Doubtful Receivables (Tables)
 9 Months Ended
Nov. 30, 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

 

 

Nine months ended

 

 

 

November 30,

 

 

November 30,

 

 

 

2017

 

 

2016

 

 

2017

 

 

2016

 

Balance at beginning of period

 

$

1,318

 

 

$

1,820

 

 

$

1,674

 

 

$

2,041

 

Bad debt expense, net of recoveries

 

 

17

 

 

 

15

 

 

 

(231

)

 

 

118

 

Accounts written off

 

 

(29

)

 

 

(203

)

 

 

(137

)

 

 

(527

)

Balance at end of period

 

$

1,306

 

 

$

1,632

 

 

$

1,306

 

 

$

1,632