Schedule II - Valuation and Qualifying Accounts

All other financial statements and schedules have been omitted because the information required to be submitted has been included in the consolidated financial statements and related notes included in Item 8 of the Annual Report on Form 10-K or because they are either not applicable or not required under the rules of Regulation S-X.

The table below summarizes the activity in the valuation accounts for the periods indicated (in thousands):



Description	Balance, Beginning of Period		Additions Charged to Costs and Expenses		Charged to Other Accounts			Deductions, Write-Offs, net			Balance, End of Period
Allowance for doubtful accounts:
Fiscal years ended March 31,
2016	$	3,281	$	—	$	97		$	(1,059	)	$	2,319
2015	6,533		8,849		(11,182		)	(919		)	3,281
2014	5,473		5,605		(1,078		)	(3,467		)	6,533
Reserve for valuation allowance on deferred tax asset:
Fiscal years ended March 31,
2016	$	27,139	$	—	$	—		$	(27,139	)	$	—
2015	40,261		—		—			(13,122		)	27,139
2014	—		40,261		—			—			40,261
Allowance for excess and obsolete inventory:
Fiscal years ended March 31,
2016	$	—	$	—	$	—		$	—		$	—
2015	561		—		—			(561		)	—
2014	445		4		112			—			561