Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Mar. 31, 2014

Schedule II Valuation and Qualifying Accounts [Abstract]

Schedule II Valuation and Qualifying Accounts

Schedule II — Valuation and Qualifying Accounts

Accounts Receivable — Allowance for doubtful accounts

Years Ended March 31,	Description	Balance at beginning of period		Charge to (recovery of) bad debts expense			Amounts written off		Balance at end of period
2014	Allowance for doubtful accounts	$	1,019,000	$	(47,000	)	$	118,000	$	854,000
2013	Allowance for doubtful accounts	$	947,000	$	166,000		$	94,000	$	1,019,000
2012	Allowance for doubtful accounts	$	1,026,000	$	(14,000	)	$	65,000	$	947,000

Accounts Receivable — Allowance for customer-payment discrepancies

Years Ended March 31,	Description	Balance at beginning of period		Charge to discrepancies expense			Amounts Processed			Balance at end of period
2014	Allowance for customer-payment discrepancies	$	514,000	$	(10,000	)	$	(73,000	)	$	577,000
2013	Allowance for customer-payment discrepancies	$	280,000	$	536,000		$	302,000		$	514,000
2012	Allowance for customer-payment discrepancies	$	648,000	$	270,000		$	638,000		$	280,000

Inventory — Allowance for excess and obsolete inventory

Years Ended March 31,	Description	Balance at beginning of period		Provision for excess and obsolete inventory		Amounts written off		Balance at end of period
2014	Allowance for excess and obsolete inventory	$	2,498,000	$	1,620,000	$	1,410,000	$	2,708,000
2013	Allowance for excess and obsolete inventory	$	2,164,000	$	1,814,000	$	1,480,000	$	2,498,000
2012	Allowance for excess and obsolete inventory	$	2,599,000	$	3,216,000	$	3,651,000	$	2,164,000