Accounts Receivable and Allowance for Doubtful Receivables (Tables)

6 Months Ended

Aug. 31, 2014

Receivables [Abstract]

Allowance for Doubtful Receivables

The following table presents the activity in the Company’s allowance for doubtful receivables for the three and six months ended August 31, 2014 and August 31, 2013 (in thousands):

	Three months ended						Six months ended
	August 31,						August 31,
	2014			2013			2014			2013
Balance at beginning of period	$	3,718		$	2,707		$	3,672		$	3,952
Bad debt expense		87			1,099			231			2,198
Recoveries		8			14			19			19
Accounts written off		(229	)		(72	)		(338	)		(2,421	)
Balance at end of period	$	3,584		$	3,748		$	3,584		$	3,748