DETAILS OF CERTAIN BALANCE SHEET ACCOUNTS - Accrued Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2015	May. 31, 2015	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Accrued Liabilities [Abstract]
Employee compensation and benefits		$ 22,133		$ 31,888
Accrued interest on 5.50% Senior Notes		3,098		0
Warranty obligation		8,721		7,717	$ 8,324	$ 7,965
VAT/Sales tax payable		4,298		4,749
Restructuring and other related charges	[1]	8,433		0
Accrued other		16,478		17,687
Accrued liabilities		$ 63,161		$ 62,041
5.50% Senior Notes [Member] | Senior Notes [Member]
Debt Instrument [Line Items]
Stated interest rate of debt instrument		5.50%	5.50%

[1] Refer to Note 9, Restructuring and Other Related Charges, for more information on the Company's restructuring activity.