Accounts Receivable and Allowance for Doubtful Receivables (Tables)

6 Months Ended

Aug. 31, 2016

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 August 31,						Six months ended August 31,
	2016			2015			2016			2015
Balance at beginning of period	$	1,787		$	2,257		$	2,041		$	2,158
Bad debt expense, net of recoveries		101			(332	)		103			(114	)
Accounts written off		(68	)		(68	)		(324	)		(187	)
Balance at end of period	$	1,820		$	1,857		$	1,820		$	1,857