THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of the cash and cash equivalents balances reported on the balance sheets and the cash, cash equivalents and restricted cash balances reported in the statements of cash flows:

	December 31,
	2017		2016		2015
	(In thousands)
Cash and cash equivalents, as reported on the balance sheets	$	62,473	$	56,780	$	263,199
Restricted cash in other long-term assets, as reported on the balance sheets	8,025		—		—
Cash, cash equivalents, and restricted cash, as reported in the statements of cash flows	$	70,498	$	56,780	$	263,199

Restrictions on Cash and Cash Equivalents

The following table provides a reconciliation of the cash and cash equivalents balances reported on the balance sheets and the cash, cash equivalents and restricted cash balances reported in the statements of cash flows:

	December 31,
	2017		2016		2015
	(In thousands)
Cash and cash equivalents, as reported on the balance sheets	$	62,473	$	56,780	$	263,199
Restricted cash in other long-term assets, as reported on the balance sheets	8,025		—		—
Cash, cash equivalents, and restricted cash, as reported in the statements of cash flows	$	70,498	$	56,780	$	263,199

Schedule of revenues and accounts receivable from customers

The following table summarizes the revenues from customers (including original equipment manufacturers) in excess of 10% of the total revenues:

	Year Ended December 31,
	2017		2016		2015
HPE	13	%	16	%	14	%
Dell	11	%	*		*
____________________
* Less than 10%

The following table summarizes accounts receivable balances in excess of 10% of total accounts receivable:

	December 31, 2017		December 31, 2016
HPE	13	%	11	%

Schedule of changes in the entity's liability for product warranty

Changes in the Company's liability for product warranty were as follows:

	Year Ended December 31,
	2017			2016
	(In thousands)
Balance, beginning of the period	$	1,474		$	1,641
Assumed warranty liability from acquisition	—			290
New warranties issued during the period	1,459			1,727
Reversal of warranty reserves	(565		)	(856		)
Settlements during the period	(1,479		)	(1,328		)
Balance, end of the period	889			1,474
Less: long-term portion of product warranty liability	(183		)	(211		)
Balance, end of the period	$	706		$	1,263

Schedule of computation of basic and diluted net income per share

The following table sets forth the computation of basic and diluted net income (loss) per share for the periods indicated:

	Year Ended December 31,
	2017			2016		2015
	(In thousands, except per share data)
Net income (loss)	$	(19,425	)	$	18,518	$	92,894
Basic and diluted shares:
Weighted average ordinary shares outstanding	50,310			48,145		46,365
Effect of dilutive shares	—			1,381		1,413
Shares used to compute diluted net income (loss) per share	50,310			49,526		47,778
Net income (loss) per share—basic	$	(0.39	)	$	0.38	$	2.00
Net income (loss) per share—diluted	$	(0.39	)	$	0.37	$	1.94