REVENUE RECOGNITION

Revenue from Product Sales

The following table presents the Company’s revenue disaggregated by end market (in thousands, except for percentages):

	Three Months Ended June 30,										Six Months Ended June 30,
	2018		% of Revenue			2017 (1)		% of Revenue			2018		% of Revenue			2017 (1)		% of Revenue
Consumer	$	47,809		34.2	%	$	43,917		39.1	%	$	94,953		35.3	%	$	79,528		37.4	%
Computing and storage		36,957		26.4			24,466		21.8			67,927		25.3			45,083		21.2
Automotive		20,340		14.6			12,854		11.5			38,072		14.2			25,185		11.9
Industrial		19,121		13.7			15,034		13.4			36,676		13.6			30,388		14.3
Communications		15,534		11.1			15,927		14.2			31,283		11.6			32,376		15.2
Total	$	139,761		100.0	%	$	112,198		100.0	%	$	268,911		100.0	%	$	212,560		100.0	%

_____________

(

)

2017

amounts have

not

been adjusted under the modified retrospective method.

The Company generates revenue primarily from product sales, which include assembled and tested integrated circuits, as well as dies in wafer form. The Company also generates royalty revenue from licensing arrangements and revenue from wafer testing services performed for

third

parties, which have

not

been significant in all periods presented.

The Company sells its products primarily through

third

-party distributors, value-added resellers, original equipment manufacturers, original design manufacturers and electronic manufacturing service providers. For the

three

months ended

June 30, 2018

and

2017,

approximately

86%

and

88%,

respectively, of the Company’s sales were made through distribution arrangements. For the

six

months ended

June 30, 2018

and

2017,

approximately

87%

and

88%,

respectively, of the Company’s sales were made through distribution arrangements. These distribution arrangements contain enforceable rights and obligations specific to those distributors and

not

the end customers. Purchase orders, which are governed by sales agreements or the Company's standard terms of sale, state the final terms for unit price, quantity, shipping and payment agreed by both parties. The Company considers purchase orders to be the contracts with customers. The unit price as stated on the purchase orders is considered the observable, stand-alone selling price for the arrangements.

Under Topic

606,

the Company recognizes revenue when it satisfies a performance obligation by transferring control of the promised goods or services to its customers, in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services. The Company excludes taxes assessed by government authorities, such as sales taxes, from revenue.

Product sales consist of a single performance obligation that the Company satisfies at a point in time. The Company recognizes product revenue from distributors and direct end customers when the following events have occurred: (a) the Company has transferred physical possession of the products, (b) the Company has a present right to payment, (c) the customer has legal title to the products, and (d) the customer bears significant risks and rewards of ownership of the products. In accordance with the shipping terms specified in the contracts, these criteria are generally met when the products are shipped from the Company’s facilities (such as the “Ex Works” shipping term) or delivered to the customers’ locations (such as the “Delivered Duty Paid” shipping term).

Under certain consignment agreements, revenue is

not

recognized when the products are held at customers’ designated locations because the Company retains ownership and the customers do

not

have an unconditional obligation to pay. The Company recognizes revenue when the customers pull the products from the locations or after a

-day period lapses, at which time control transfers to the customers and the Company invoices them for payment.

Variable Consideration

The Company records variable consideration as a reduction to revenue in the same period the revenue is recognized. Three U.S.-based distributors have price adjustment rights when they sell the Company’s products to their end customers at a price that is lower than the distribution price invoiced by the Company. When the Company receives claims from the distributors that products have been sold to the end customers at the lower price, the Company issues the distributors credit memos for the price adjustments. The Company estimates the price adjustments based on analyses of historical claims, at both the distributor and product level, as well as an assessment of any known trends of product sales mix. Other U.S. distributors and non-U.S. distributors, which make up the majority of the Company’s total sales to distributors, do

not

have price adjustment rights.

In addition, certain distributors have limited stock rotation rights that permit the return of a small percentage of the previous

six

months’ purchases. The Company estimates the stock rotation returns based on analyses of historical returns, and the current level of inventory in the distribution channel. The Company recognizes an asset for product returns which represents the right to recover products from the customers related to stock rotations, with a corresponding reduction to cost of goods sold.

Contract Balances

The Company records a receivable when it has an unconditional right to receive consideration after the performance obligations are satisfied. As of

June 30, 2018

and

December 31, 2017,

accounts receivable totaled

$53.5

million and

$38.0

million, respectively. To manage credit risk, management performs ongoing credit evaluations of its customers’ financial condition. The Company did

not

recognize any impairment losses related to its receivables in any of the periods presented.

For certain customers located in Asia, the Company requires cash payments

two

weeks before the products are scheduled to be shipped to the customers. The Company records these payments received in advance of performance as customer prepayments within current accrued liabilities. As of

June 30, 2018

and

December 31, 2017,

customer prepayments totaled

$3.2

million and

$4.7

million, respectively. The decrease in the customer prepayment balance for the

six

months ended

June 30, 2018

resulted from a decrease in unfulfilled customer orders for which the Company has received payments. For the

six

months ended

June 30, 2018,

the Company recognized

$4.7

million of revenue that was included in the customer prepayment balance as of

December 31, 2017.

Contract Costs

The Company pays sales commissions based on the achievement of pre-determined product sales targets. As the Company recognizes product sales at a point in time, sales commissions are expensed as incurred.

Warranty

The Company generally provides

one

two

-year warranties against defects in materials and workmanship and will either repair the products, provide replacements at

charge to customers or issue a refund. As they are considered assurance-type warranties, the Company does

not

account for them as separate performance obligations. Warranty reserve requirements are based on a specific assessment of the products sold with warranties when a customer asserts a claim for warranty or a product defect.

Practical Expedients

The Company’s standard payment terms generally require customers to pay

days after the Company satisfies the performance obligations. For those customers who are required to pay in advance, the Company satisfies the performance obligations typically within

one

quarter. The Company has elected

not

to determine whether contacts with customers contain significant financing components.

As of

June 30, 2018,

the Company’s unsatisfied performance obligations primarily included products held in consignment arrangements and customer purchase orders for products that the Company has

not

yet shipped. Because the Company expects to fulfill these performance obligations within

one

year, the Company has elected

not

to disclose the amount of these remaining performance obligations or the timing of recognition.

Changes to Financial Statement Line Items

The following tables compare the impact on the financial statement line items between the application of Topic

606

and Topic

605

as of

June 30, 2018

and for the

three

and

six

months ended

June 30, 2018.

The significant changes between the

two

standards are primarily attributable to the following:

●

Under Topic

606,

the Company recognizes revenue for

three

U.S.-based distributors upon shipment of the products to them, net of an estimated amount for price adjustments. Under Topic

605,

the Company would have deferred the recognition of revenue and related costs for these U.S. distributors until the Company received notification from the distributors that the products had been sold to the end customers and the amount of price adjustments was fixed and finalized.

●

Under Topic

606,

the Company records assets for product returns within other current assets, which primarily represent the carrying value of inventory it expects to recover from customers related to stock rotation returns. Under Topic

605,

such amounts would have been netted against the stock rotation reserve within current accrued liabilities.

●

Under Topic

606,

the Company recorded a cumulative effect of initially applying the standard to retained earnings. Under Topic

605,

the Company would

not

have recorded this adjustment.

Condensed

Consolidated

Balance Sheet (in thousands):

	June 30, 2018
	Topic 606
Line Item	(As Reported)		Topic 605		Difference
Assets:
Accounts receivable	$	53,460	$	55,016	$	(1,556	)
Inventories	$	128,909	$	128,938	$	(29	)
Other current assets	$	13,974	$	12,927	$	1,047
Deferred tax assets, net	$	15,791	$	15,892	$	(101	)
Total assets	$	719,952	$	720,591	$	(639	)
Liabilities and Stockholders' Equity:
Accrued liabilities	$	33,033	$	34,178	$	(1,145	)
Retained earnings	$	162,859	$	162,353	$	506
Total liabilities and stockholders' equity	$	719,952	$	720,591	$	(639	)

Condensed

Consolidated

Statement of Operations (in tho

usands, except per-share amounts

	Three Months Ended June 30, 2018							Six Months Ended June 30, 2018
	Topic 606							Topic 606
Line Item	(As Reported)		Topic 605		Difference			(As Reported)		Topic 605		Difference
Revenue	$	139,761	$	139,758	$	3		$	268,911	$	268,717	$	194
Cost of revenue	$	62,197	$	62,234	$	(37	)	$	119,852	$	119,818	$	34
Gross profit	$	77,564	$	77,524	$	40		$	149,059	$	148,899	$	160
Income from operations	$	24,882	$	24,842	$	40		$	46,918	$	46,758	$	160
Income before income taxes	$	27,114	$	27,074	$	40		$	49,591	$	49,431	$	160
Income tax provision	$	2,908	$	2,900	$	8		$	3,529	$	3,496	$	33
Net income	$	24,206	$	24,174	$	32		$	46,062	$	45,935	$	127
Net income per share - diluted	$	0.55	$	0.54	$	0.01		$	1.04	$	1.04	$	-

Condensed

Consolidated

Statement of Comprehensive Income (in thousands):

	Three Months Ended June 30, 2018						Six Months Ended June 30, 2018
	Topic 606						Topic 606
Line Item	(As Reported)		Topic 605		Difference		(As Reported)		Topic 605		Difference
Net income	$	24,206	$	24,174	$	32	$	46,062	$	45,935	$	127
Comprehensive income	$	17,459	$	17,427	$	32	$	42,544	$	42,417	$	127

Condensed

Consolidated

Statement of Cash Flows (in thousands):

	Six Months Ended June 30, 2018
	Topic 606
Line Item	(As Reported)			Topic 605			Difference
Cash flows from operating activities:
Net income	$	46,062		$	45,935		$	127
Changes in operating assets and liabilities:
Accounts receivable	$	(16,325	)	$	(16,980	)	$	655
Inventories	$	(29,602	)	$	(29,631	)	$	29
Other assets	$	(983	)	$	(27	)	$	(956	)
Accrued liabilities	$	539		$	428		$	111
Income tax liabilities	$	1,546		$	1,512		$	34