10-Q

UNITED STATES

SECURITIES AND EXCHANGECOMMISSION

Washington, D.C. 20549

Form 10-Q

(Mark one)

ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 30, 2019

Or

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from            to            

Commission file number: 000-50307

FormFactor, Inc.

(Exact name of registrant as specified in its charter)

Delaware	13-3711155
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

7005 Southfront Road, Livermore, California 94551

(Address of principal executive offices, including zip code)

(925) 290-4000

(Registrant’s telephone number, including area code)

______________________________________

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.   Yes ý  No o

Indicate by check mark whether the registrant submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of the Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).  Yes ý  No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer”, “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large Accelerated filer x	Accelerated filer o
Non-accelerated filer o	Smaller reporting company o
(Do not check if a smaller reporting company)
Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes o  No ý

As of May 1, 2019, 74,581,339 shares of the registrant’s common stock, par value $0.001 per share, were outstanding.

FORMFACTOR, INC. FORM 10-Q FOR THE QUARTERLY PERIOD ENDED MARCH 30, 2019 INDEX
Part I.	Financial Information
Item 1.	Financial Statements (Unaudited):
	Condensed Consolidated Balance Sheets as of March 30, 2019 and December 29, 2018	3
	Condensed Consolidated Statements of Income for the three months ended March 30, 2019 and March 31, 2018	4
	Condensed Consolidated Statements of Comprehensive Income for the three months ended March 30, 2019 and March 31, 2018	5
	Condensed Consolidated Statement of Stockholders' Equity for the three months ended March 30, 2019 and March 31, 2018	6
	Condensed Consolidated Statements of Cash Flows for the three months ended March 30, 2019 and March 31, 2018	7
	Notes to Condensed Consolidated Financial Statements	8
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	19
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	27
Item 4.	Controls and Procedures	27
Part II.	Other Information	28
Item 1A.	Risk Factors	28
Item 6.	Exhibits	28
Signatures		29

2

PART I - FINANCIAL INFORMATION

Item 1. Financial Statements

FORMFACTOR, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (In thousands, except share and per share amounts) (Unaudited)
	March 30, 2019			December 29, 2018
ASSETS
Current assets:
Cash and cash equivalents	$	105,759		$	98,472
Marketable securities	54,086			50,531
Accounts receivable, net of allowance for doubtful accounts of $185 and $185	81,492			95,333
Inventories, net	83,216			77,706
Restricted cash	824			849
Refundable income taxes	1,261			1,260
Prepaid expenses and other current assets	11,747			13,669
Total current assets	338,385			337,820
Restricted cash	1,130			1,225
Operating lease, right-of-use-assets	34,397			—
Property, plant and equipment, net of accumulated depreciation of $266,274 and $263,102	54,697			54,054
Goodwill	188,925			189,214
Intangibles, net	60,385			67,640
Deferred tax assets	77,293			77,301
Other assets	1,409			968
Total assets	$	756,621		$	728,222
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	31,555		$	40,006
Accrued liabilities	22,559			27,731
Current portion of term loan, net of unamortized issuance cost of $128 and $160	33,622			29,840
Deferred revenue	6,885			4,941
Operating lease liabilities	6,022			—
Total current liabilities	100,643			102,518
Term loan, less current portion, net of unamortized issuance cost of $10 and $29	23,740			34,971
Deferred tax liabilities	2,306			2,355
Long-term operating lease liabilities	32,239			—
Other liabilities	4,705			8,214
Total liabilities	163,633			148,058
Stockholders’ equity:
Preferred stock, $0.001 par value:
10,000,000 shares authorized; no shares issued and outstanding	—			—
Common stock, $0.001 par value:
250,000,000 shares authorized; 74,488,498 and 74,139,712 shares issued and outstanding	74			74
Additional paid-in capital	871,617			862,897
Accumulated other comprehensive income (loss)	(599		)	780
Accumulated deficit	(278,104		)	(283,587		)
Total stockholders’ equity	592,988			580,164
Total liabilities and stockholders’ equity	$	756,621		$	728,222

The accompanying notes are an integral part of these condensed consolidated financial statements. 

3

FORMFACTOR, INC. CONDENSED CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share amounts) (Unaudited)
	Three Months Ended
	March 30, 2019			March 31, 2018
Revenues	$	132,213		$	118,290
Cost of revenues	79,692			73,161
Gross profit	52,521			45,129
Operating expenses:
Research and development	19,723			18,046
Selling, general and administrative	25,184			23,449
Total operating expenses	44,907			41,495
Operating income	7,614			3,634
Interest income	580			257
Interest expense	(595		)	(967		)
Other expense, net	(84		)	(512		)
Income before income taxes	7,515			2,412
Provision for income taxes	2,032			287
Net income	$	5,483		$	2,125
Net income per share:
Basic	$	0.07		$	0.03
Diluted	$	0.07		$	0.03
Weighted-average number of shares used in per share calculations:
Basic	74,362			72,826
Diluted	76,009			74,342

The accompanying notes are an integral part of these condensed consolidated financial statements.

4

FORMFACTOR, INC. CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (In thousands) (Unaudited)
	Three Months Ended
	March 30, 2019			March 31, 2018
Net income	$	5,483		$	2,125
Other comprehensive income (loss), net of tax:
Translation adjustments and other	(917		)	2,166
Unrealized gains (losses) on available-for-sale marketable securities	151			(174		)
Unrealized gains (losses) on derivative instruments	(613		)	172
Other comprehensive income (loss), net of tax	(1,379		)	2,164
Comprehensive income	$	4,104		$	4,289

The accompanying notes are an integral part of these condensed consolidated financial statements.

5

FORMFACTOR, INC.

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

(In thousands)

(Unaudited)

	Shares	Common Stock		Additional Paid-in Capital			Accumulated Other Comprehensive Income			Accumulated Deficit			Total
	Three Months Ended March 30, 2019
Balances, December 29, 2018	74,139,712	$	74	$	862,897		$	780		$	(283,587	)	$	580,164
Issuance of common stock under the Employee Stock Purchase Plan	301,497	—		3,670			—			—			3,670
Issuance of common stock pursuant to exercise of options for cash	19,207	—		90			—			—			90
Issuance of common stock pursuant to vesting of restricted stock units, net of stock withheld for tax	28,082	—		(302		)	—			—			(302		)
Stock-based compensation	—	—		5,262			—			—			5,262
Other comprehensive loss	—	—		—			(1,379		)	—			(1,379		)
Net income	—	—		—			—			5,483			5,483
Balances, March 30, 2019	74,488,498	$	74	$	871,617		$	(599	)	$	(278,104	)	$	592,988

	Three Months Ended March 31, 2018
Balances, December 30, 2017	72,532,176	$	73	$	843,116		$	3,021	$	(387,573	)	$	458,637
Issuance of common stock under the Employee Stock Purchase Plan	341,670	1		3,704			—		—			3,705
Issuance of common stock pursuant to exercise of options for cash	105,610	—		1,049			—		—			1,049
Issuance of common stock pursuant to vesting of restricted stock units, net of stock withheld for tax	34,386	—		(357		)	—		—			(357		)
Stock-based compensation	—	—		3,737			—		—			3,737
Adoption of ASU 2017-12	—	—		—			—		(50		)	(50		)
Other comprehensive income	—	—		—			2,164		—			2,164
Net income	—	—		—			—		2,125			2,125
Balances, March 31, 2018	73,013,842	$	74	$	851,249		$	5,185	$	(385,498	)	$	471,010

The accompanying notes are an integral part of these condensed consolidated financial statements.

6

FORMFACTOR, INC. CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (In thousands) (Unaudited)
	Three Months Ended
	March 30, 2019			March 31, 2018
Cash flows from operating activities:
Net income	$	5,483		$	2,125
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	3,947			3,525
Amortization	7,090			7,194
Amortization (accretion) of discount on investments	(71		)	23
Amortization of operating lease, right-of-use assets	1,277			—
Stock-based compensation expense	5,295			3,756
Amortization of debt issuance costs	51			123
Deferred income tax provision	—			59
Provision for excess and obsolete inventories	2,725			2,045
Loss on disposal of long-lived assets	118			15
Loss on derivative instruments	59			—
Foreign currency transaction losses (gains)	121			(561		)
Changes in assets and liabilities:
Accounts receivable	13,805			3,354
Inventories	(8,658		)	(7,408		)
Prepaid expenses and other current assets	2,167			(247		)
Refundable income taxes	(1		)	(52		)
Other assets	(564		)	662
Accounts payable	(7,148		)	2,988
Accrued liabilities	(6,275		)	(9,521		)
Income tax payable	943			(829		)
Other liabilities	33			2,515
Deferred revenues	1,931			(444		)
Operating lease liabilities	(1,690		)	—
Net cash provided by operating activities	20,638			9,322
Cash flows from investing activities:
Acquisition of property, plant and equipment	(6,028		)	(3,831		)
Proceeds from sale of a subsidiary	28			20
Purchases of marketable securities	(12,382		)	(3,587		)
Proceeds from maturities of marketable securities	9,050			4,007
Net cash used in investing activities	(9,332		)	(3,391		)
Cash flows from financing activities:
Proceeds from issuances of common stock	3,870			4,754
Tax withholdings related to net share settlements of equity awards	(302		)	(357		)
Principal repayments on term loan	(7,500		)	(8,750		)
Net cash used in financing activities	(3,932		)	(4,353		)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(207		)	1,078
Net increase in cash, cash equivalents and restricted cash	7,167			2,656
Cash, cash equivalents and restricted cash, beginning of period	100,546			92,726
Cash, cash equivalents and restricted cash, end of period	$	107,713		$	95,382
Non-cash investing and financing activities:
Change in accounts payable and accrued liabilities related to property, plant and equipment purchases	$	(1,253	)	$	601
Operating lease, right-of-use assets obtained in exchange for lease obligations	35,713			—
Supplemental disclosure of cash flow information:
Cash paid for income taxes, net	$	1,082		$	771
Cash paid for interest	302			826

The accompanying notes are an integral part of these condensed consolidated financial statements.

7

FORMFACTOR, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1 — Basis of Presentation and New Accounting Pronouncements

Basis of Presentation

The accompanying condensed consolidated financial information of FormFactor, Inc. is unaudited and has been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission. However, such information reflects all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations and cash flows for the interim periods. The financial information as of December 29, 2018 is derived from our 2018 Annual Report on Form 10-K. The condensed consolidated financial statements included herein should be read in conjunction with the consolidated financial statements and the notes thereto included in our 2018 Annual Report on Form 10-K. The results of operations for the interim periods presented are not necessarily indicative of the results to be expected for the full year.

Fiscal Year

We operate on a 52/53 week fiscal year, whereby the fiscal year ends on the last Saturday of December. Fiscal 2019 and 2018 each contain 52 weeks and the three months ended March 30, 2019 and March 31, 2018 each contained 13 weeks. Fiscal 2019 will end on December 28, 2019.

Reclassifications

Certain immaterial reclassifications were made to the prior period financial statements to conform to the current period presentation.

Critical Accounting Policies

Our critical accounting policies have not changed during the three months ended March 30, 2019 from those disclosed in our Annual Report on Form 10-K for the year ended December 29, 2018.

New Accounting Pronouncements

ASU 2018-15

In August 2018, the Financial Accounting Standard Board ("FASB") issued Accounting Standards Update ("ASU") 2018-15, "Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract." The new guidance clarifies the accounting for implementation costs in cloud computing arrangements. ASU 2018-15 is effective for fiscal years, including interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted. ASU 2018-15 should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. We have not yet determined the impact of this standard on our financial statements.

ASU 2016-02, ASU 2018-10, ASU 2018-11 and ASU 2019-01

In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which requires the recognition of right-of-use assets and lease liabilities for all long-term leases, including operating leases, on the balance sheet. ASU 2016-02 was amended in July 2018 by both ASU 2018-10, "Codification Improvements to Topic 842, Leases," and ASU 2018-11, "Leases (Topic 842): Targeted Improvements" and in March 2019 by ASU 2019-01, "Leases (Topic 842): Codification Improvements." ASU 2016-02 provides additional guidance on the measurement of the right-of-use assets and lease liabilities and requires enhanced disclosures about our leasing arrangements. We adopted Topic 842 and all related amendments on December 30, 2018, the first day of fiscal 2019, using the modified transition approach. The modified transition approach permits a company to use its effective date as the date of initial application to apply the standard to its leases, and, therefore, not restate comparative prior period financial information. Consequently, prior period financial information is not updated, and the disclosures required under the new standard will not be provided for dates and periods before December 30, 2018. The standard provides several optional practical expedients in transition. We elected the ‘package of practical expedients,’ which permits us to not reassess, under the new standard, our prior conclusions about lease identification, lease classification and initial direct costs. We did not elect the use-of-hindsight or the practical expedient pertaining to land easements; the latter not being applicable to us. The new standard also provides practical expedients for an entity’s ongoing accounting. We elected the short-term lease recognition exemption. This means, for those leases that qualify, we will not recognize a right-of-use asset or lease liability, and this includes not recognizing right-of-use assets or lease liabilities for existing short-term leases of those assets in transition. We also elected the practical expedient to not separate lease and non-lease components for all our leases. The adoption of the lease standard did not have any effect on our previously reported Condensed

8

Consolidated Statements of Operations and did not result in a cumulative catch-up adjustment to opening equity. See Note 12 for additional information.

Note 2 — Concentration of Credit and Other Risks

Each of the following customers accounted for 10% or more of our revenues for the periods indicated:

	Three Months Ended
	March 30, 2019		March 31, 2018
Intel Corporation	21.3	%	14.0	%
SK Hynix Inc.	*		10.1
Samsung Electronics., LTD.	13.8		*
	35.1	%	24.1	%

*Represents less than 10% of total revenues.

At March 30, 2019, two customers accounted for 16.7% and 10.7% of gross accounts receivable, respectively. At December 29, 2018, two customers accounted for 27.8% and 13.0% of gross accounts receivable, respectively.

Note 3 — Inventories, net

Inventories are stated at the lower of cost (principally standard cost, which approximates actual cost on a first in, first out basis) or net realizable value.

Inventories, net, consisted of the following (in thousands):

	March 30, 2019		December 29, 2018
Raw materials	$	44,627	$	43,380
Work-in-progress	22,356		20,431
Finished goods	16,233		13,895
	$	83,216	$	77,706

Note 4— Goodwill and Intangible Assets

Goodwill by reportable segment was as follows (in thousands):

	Probe Cards		Systems			Total
Goodwill, gross, as of December 30, 2017	$	172,482	$	17,438		$	189,920
Foreign currency translation	—		(706		)	(706		)
Goodwill, gross, as of December 29, 2018	172,482		16,732			189,214
Foreign currency translation	—		(289		)	(289		)
Goodwill, gross, as of March 30, 2019	$	172,482	$	16,443		$	188,925

We have not recorded any goodwill impairments as of March 30, 2019.

9

Intangible assets were as follows (in thousands):

	March 30, 2019						December 29, 2018
Other Intangible Assets	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Existing developed technologies	$	143,179	$	101,708	$	41,471	$	143,408	$	97,111	$	46,297
Trade name	11,997		10,206		1,791		12,023		9,173		2,850
Customer relationships	40,077		22,954		17,123		40,146		21,653		18,493
	$	195,253	$	134,868	$	60,385	$	195,577	$	127,937	$	67,640

Amortization expense was included in our Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	4,719	$	5,157
Selling, general and administrative	2,371		2,037
	$	7,090	$	7,194

The estimated future amortization of intangible assets is as follows (in thousands):

Fiscal Year	Amount
Remainder of 2019	$	19,249
2020	23,318
2021	12,592
2022	3,484
2023	1,742
	$	60,385

Note 5— Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	March 30, 2019		December 29, 2018
Accrued compensation and benefits	$	13,135	$	15,600
Accrued employee stock purchase plan contributions withheld	1,475		3,174
Accrued warranty	2,021		2,102
Accrued income and other taxes	2,906		4,222
Other accrued expenses	3,022		2,633
	$	22,559	$	27,731

10

Note 6— Restructuring Charges

Restructuring charges in the first quarter of fiscal 2019 compromised of costs related to employee termination benefits, cost of long-lived asset abandonment, as well as inventory write downs.

Restructuring charges were included in our Consolidated Statement of Operations as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	120	$	—
Selling, general, and administrative	89		—
	$	209	$	—

Changes to the restructuring accrual in the three months ended March 30, 2019 were as follows (in thousands):

	Employee Severance and Benefits		Other Costs			Total Accrual
December 29, 2018	$	20	$	—		$	20
Restructuring charges	75		134			209
Non-cash settlement	—		(134		)	(134		)
March 30, 2019	$	95	$	—		$	95

Note 7 — Fair Value and Derivative Instruments

Whenever possible, the fair values of our financial assets and liabilities are determined using quoted market prices of identical securities or quoted market prices of similar securities from active markets. The three levels of inputs that may be used to measure fair value are as follows:

• Level 1 valuations are obtained from real-time quotes for transactions in active exchange markets involving identical securities;

• Level 2 valuations utilize significant observable inputs, such as quoted prices for similar assets or liabilities, quoted prices near the reporting date in markets that are less active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and

• Level 3 valuations utilize unobservable inputs to the valuation methodology and include our own data about assumptions market participants would use in pricing the asset or liability based on the best information available under the circumstances.

We did not have any transfers of assets or liabilities measured at fair value on a recurring basis to or from Level 1, Level 2 or Level 3 during the three months ended March 30, 2019 or the year ended December 29, 2018.

The carrying values of Cash, Accounts receivable, net, Restricted cash, Prepaid expenses and other current assets, Accounts payable and Accrued liabilities approximate fair value due to their short maturities.

No changes were made to our valuation techniques during the first three months of fiscal 2019.

11

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis were as follows (in thousands): 

March 30, 2019	Level 1		Level 2			Total
Assets:
Cash equivalents:
Money market funds	$	3,077	$	—		$	3,077
Marketable securities:
U.S. Treasuries	15,450		—			15,450
Certificates of deposit	—		959			959
Agency securities	—		11,631			11,631
Corporate bonds	—		26,046			26,046
Commercial paper	—		—			—
	15,450		38,636			54,086
Interest rate swap derivative contracts	—		427			427
Total assets	$	18,527	$	39,063		$	57,590
Liabilities:
Foreign exchange derivative contracts	$	—	$	(377	)	$	(377	)

December 29, 2018	Level 1		Level 2		Total
Assets:
Cash equivalents:
Money market funds	$	1,184	$	—	$	1,184
Marketable securities:
U.S. Treasuries	7,997		—		7,997
Certificates of deposit	—		957		957
Agency securities	—		8,608		8,608
Corporate bonds	—		30,674		30,674
Commercial paper	—		2,295		2,295
	7,997		42,534		50,531
Interest rate swap derivative contracts	—		871		871
Total assets	$	9,181	$	43,405	$	52,586

We did not have any liabilities measured at fair value on a recurring basis at December 29, 2018.

Cash Equivalents

The fair value of our cash equivalents is determined based on quoted market prices for similar or identical securities.

Marketable Securities

We classify our marketable securities as available-for-sale and value them utilizing a market approach. Our investments are priced by pricing vendors who provide observable inputs for their pricing without applying significant judgment. Broker pricing is used mainly when a quoted price is not available, the investment is not priced by our pricing vendors or when a broker price is more reflective of fair value. Our broker-priced investments are categorized as Level 2 investments because fair value is based on similar assets without applying significant judgments. In addition, all of our investments have a sufficient level of trading volume to demonstrate that the fair value is appropriate.

Unrealized gains and losses were immaterial and were recorded as a component of Accumulated other comprehensive income in our Condensed Consolidated Balance Sheets. We did not have any other-than-temporary unrealized gains or losses at either period end included in these financial statements.

12

Interest Rate Swaps

The fair value of our interest rate swap contracts is determined at the end of each reporting period based on valuation models that use interest rate yield curves as inputs. For accounting purposes, our interest rate swap contracts qualify for, and are designated as, cash flow hedges. The cash flows associated with the interest rate swaps are reported in Net cash provided by operating activities in our Condensed Consolidated Statements of Cash Flows and the fair value of the interest rate swap contracts are recorded within Prepaid expenses and other current assets and Other assets in our Condensed Consolidated Balance Sheets.

The impact of the interest rate swaps on our Condensed Consolidated Statements of Income was as follows (in thousands):

	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative			Location of Gain or (Loss) Reclassified from Accumulated OCI into Income	Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income			Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion )
Three Months Ended March 30, 2019	$	(28	)	Interest expense	$	(208	)	Interest expense	$	—
Three Months Ended March 31, 2018	$	255		Interest expense	$	132		Interest expense	$	—

Foreign Exchange Derivative Contracts

We operate and sell our products in various global markets. As a result, we are exposed to changes in foreign currency exchange rates. We utilize foreign currency forward contracts to hedge against future movements in foreign exchange rates that affect certain existing foreign currency denominated assets and liabilities and forecasted foreign currency revenue and expense transactions. Under this program, our strategy is to have increases or decreases in our foreign currency exposures mitigated by gains or losses on the foreign currency forward contracts in order to mitigate the risks and volatility associated with foreign currency transaction gains or losses.

We do not use derivative financial instruments for speculative or trading purposes. For accounting purposes, certain of our foreign currency forward contracts are not designated as hedging instruments and, accordingly, we record the fair value of these contracts as of the end of our reporting period in our Condensed Consolidated Balance Sheets with changes in fair value recorded within Other income (expense), net in our Condensed Consolidated Statement of Income for both realized and unrealized gains and losses. Certain of our foreign currency forward contracts are designated as cash flow hedges, and, accordingly, we record the fair value of these contracts as of the end of our reporting period in our Condensed Consolidated Balance Sheets with changes in fair value recorded as a component of accumulated other comprehensive income and reclassified into earnings in the same period in which the hedged transaction affects earnings, and in the same line item on the Condensed Consolidated Statements of Income as the impact of the hedge transaction. At March 30, 2019, we expect to reclassify $0.4 million of the amount accumulated in other comprehensive income (loss) to earnings during the next 12 months, due to the recognition in earnings of the hedged forecasted transactions.

The fair value of our foreign exchange derivative contracts was determined based on current foreign currency exchange rates and forward points. All of our foreign exchange derivative contracts outstanding at March 30, 2019 will mature in the fourth quarter of fiscal 2019.

The following table provides information about our foreign currency forward contracts outstanding as of March 30, 2019 (in thousands):

Currency	Contract Position	Contract Amount (Local Currency)		Contract Amount (U.S. Dollars)
Euro Dollar	Buy	(2,511	)	$	(3,320	)
Japanese Yen	Buy	(324,310	)	(2,932		)
Korean Won	Buy	(2,982,606	)	(2,651		)
Total USD notional amount of outstanding foreign exchange contracts				$	(8,903	)

Our foreign currency contracts are classified within Level 2 of the fair value hierarchy as they are valued using pricing models that utilize observable market inputs.

13

The impact of foreign exchange derivative contracts not designated as cash flow hedges on our Condensed Consolidated Statements of Income was as follows (in thousands):

		Amount of Gain Recognized on Derivatives
			Three Months Ended
Derivatives Not Designated as Hedging Instruments	Location of Gain Recognized on Derivatives		March 30, 2019		March 31, 2018
Foreign exchange forward contracts	Other expense, net		$	314	$	862

The impact of foreign exchange derivative contracts designated as cash flow hedges on our Condensed Consolidated Statements of Income was as follows (in thousands):

	Amount of Loss Recognized in Accumulated OCI on Derivative			Location of Loss Reclassified from Accumulated OCI into Income	Amount of Loss Reclassified from Accumulated OCI into Income
Three Months Ended March 30, 2019	$	(435	)	Cost of revenues	$	(32	)
				Research and development	(19		)
				Selling, general and administrative	(7		)
					$	(58	)
Three Months Ended March 31, 2018	$	—			$	—

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

We measure and report goodwill and intangible assets at fair value on a non-recurring basis if we determine these assets to be impaired or in the period when we make a business acquisition. There were no assets or liabilities measured at fair value on a nonrecurring basis during the three months ended March 30, 2019 or March 31, 2018.

Note 8 — Warranty

We offer warranties on certain products and record a liability for the estimated future costs associated with warranty claims at the time revenue is recognized. The warranty liability is based upon historical experience and our estimate of the level of future costs. While we engage in product quality programs and processes, our warranty obligation is affected by product failure rates, material usage and service delivery costs. We continuously monitor product returns for warranty and maintain a reserve for the related expenses based upon our historical experience and any specifically identified failures. As we sell new products to our customers, we must exercise considerable judgment in estimating the expected failure rates. This estimating process is based on historical experience of similar products, as well as various other assumptions that we believe to be reasonable under the circumstances.

We provide for the estimated cost of product warranties at the time revenue is recognized as a component of Cost of revenues in our Condensed Consolidated Statement of Income.

Changes in our warranty liability were as follows (in thousands):

	Three Months Ended
	March 30, 2019			March 31, 2018
Balance at beginning of period	$	2,102		$	3,662
Accruals	889			1,025
Settlements	(970		)	(1,848		)
Balance at end of period	$	2,021		$	2,839

14

Note 9 — Stockholders’ Equity and Stock-Based Compensation

Common Stock Repurchase Program

In February 2017, our Board of Directors authorized a program to repurchase up to $25 million of outstanding common stock to offset potential dilution from issuances of common stock under our employee stock purchase plan and equity incentive plan. The share repurchase program will expire on February 1, 2020. Repurchased shares are retired upon the settlement of the related transactions with the excess of cost over par value charged to additional paid-in capital. All repurchases are made in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, as amended.

During the three months endedMarch 30, 2019, we did not repurchase any shares. As of March 30, 2019, $6.0 million remained available for future repurchases.

Restricted Stock Units

Restricted stock unit ("RSU") activity under our equity incentive plan was as follows:

	Units		Weighted Average Grant Date Fair Value
RSUs at December 29, 2018	3,102,226		$	12.79
Awards vested	(47,696	)	10.17
Awards forfeited	(17,501	)	12.77
RSUs at March 30, 2019	3,037,029		12.83

The total fair value of RSUs vested during the three months ended March 30, 2019 was $0.7 million.

Performance Restricted Stock Units

We may grant Performance RSUs ("PRSUs") to certain executives, which vest based upon us achieving certain market performance criteria. There were no PRSUs granted during the first quarter of fiscal 2019. PRSUs are included as part of the RSU activity above.

Stock Options

Stock option activity under our equity incentive plan was as follows:

	Options Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life in Years	Aggregate Intrinsic Value
Outstanding at December 29, 2018	524,725		$	8.00
Options exercised	(19,207	)	4.69
Outstanding at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192
Vested and expected to vest at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192
Exercisable at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192

Employee Stock Purchase Plan

Information related to activity under our Employee Stock Purchase Plan ("ESPP") was as follows:

	Three Months Ended
	March 30, 2019
Shares issued	301,497
Weighted average per share purchase price	$	12.18
Weighted average per share discount from the fair value of our common stock on the date of issuance	$	4.85

15

Stock-Based Compensation

Stock-based compensation was included in our Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	950	$	920
Research and development	1,519		1,302
Selling, general and administrative	2,826		1,534
Total stock-based compensation	$	5,295	$	3,756

Unrecognized Compensation Costs

At March 30, 2019, the unrecognized stock-based compensation was as follows (dollars in thousands): 

	Unrecognized Expense		Average Expected Recognition Period in Years
Restricted stock units	$	20,178	1.87
Performance restricted stock units	4,991		1.99
Employee stock purchase plan	975		0.84
Total unrecognized stock-based compensation expense	$	26,144

Note 10 — Net Income per Share

The following table reconciles the shares used in calculating basic net income per share and diluted net income per share (in thousands):

	Three Months Ended
	March 30, 2019	March 31, 2018
Weighted-average shares used in computing basic net income per share	74,362	72,826
Add potentially dilutive securities	1,647	1,516
Weighted-average shares used in computing diluted net income per share	76,009	74,342
Securities not included as they would have been antidilutive	38	19

Note 11 — Commitments and Contingencies

Leases

See Note 12.

Contractual Commitments and Purchase Obligations

Our purchase obligations and other contractual obligations have not materially changed as of March 30, 2019 from those disclosed in our Annual Report on Form 10-K for the year ended December 29, 2018.

Legal Matters

From time to time, we may be subject to legal proceedings and claims in the ordinary course of business. As of March 30, 2019, and as of the filing of this Quarterly Report on Form 10-Q, we were not involved in any material legal proceedings.

16

Note 12 — Leases

We lease real estate space under non-cancelable operating lease agreements for commercial and industrial space, as well as our corporate headquarters located in Livermore, California. Our leases have remaining terms of 1 to 10 years, and some leases include options to extend up to 20 years. We also have operating leases for automobiles with remaining lease terms of 1 to 4 years. We did not include any of our renewal options in our lease terms for calculating our lease liability as the renewal options allow us to maintain operational flexibility and we are not reasonably certain we will exercise these options at this time. The weighted-average remaining lease term for our operating leases was 8 years at March 30, 2019 and the weighted-average discount rate was 4.7%.

The components of lease expense were as follows (in thousands):

	Three Months Ended
	March 30, 2019
Lease expense:
Operating lease expense	$	1,745
Short-term lease expense	17
Variable lease expense	419
	$	2,181

Future minimum payments under our non-cancelable operating leases were as follows as of March 30, 2019 (in thousands):

Fiscal Year	Amount
Remainder of 2019	$	4,950
2020	6,698
2021	5,819
2022	4,890
2023	4,432
Thereafter	20,406
	$	47,195

Note 13 — Revenue

Transaction price allocated to the remaining performance obligations: On March 30, 2019, we had $3.9 million of remaining performance obligations, which were comprised of deferred service contracts and extended warranty contracts not yet delivered. We expect to recognize approximately 74% of our remaining performance obligations as revenue in the remainder of fiscal 2019, and approximately 26% in fiscal 2020 and thereafter. The foregoing excludes the value of other remaining performance obligations as they have original durations of one year or less, and also excludes information about variable consideration allocated entirely to a wholly unsatisfied performance obligation.

Contract balances: The timing of revenue recognition may differ from the timing of invoicing to customers. Accounts receivable is recorded at the invoiced amount, net of an allowance for doubtful accounts. A receivable is recognized in the period we deliver goods or provide services or when our right to consideration is unconditional. A contract asset is recorded when we have performed under the contract but our right to consideration is conditional on something other than the passage of time. Contract assets as of March 30, 2019 and December 29, 2018 were $0.6 million and $0.3 million, respectively, and are reported on the Condensed Consolidated Balance Sheets as a component of Prepaid expenses and other current assets.

Contract liabilities include payments received in advance of performance under a contract and are satisfied as the associated revenue is recognized. Contract liabilities are reported on the Condensed Consolidated Balance Sheets on a contract-by-contract basis at the end of each reporting period as a component of Deferred revenue and Other liabilities. Contract liabilities as of March 30, 2019 and December 29, 2018 were $7.6 million and $5.7 million, respectively. During the three months ended March 30, 2019, we recognized $1.4 million of revenue that was included in contract liabilities as of December 29, 2018.

Costs to obtain a contract: We generally expense sales commissions when incurred as a component of Selling, general and administrative expense as the amortization period is typically less than one year.

17

Revenue by Category: Refer to Note 14 of Notes to Consolidated Financial Statements for further details.

Note 14 — Operating Segments and Enterprise-Wide Information

Our chief operating decision maker ("CODM") is our Chief Executive Officer, who reviews operating results to make decisions about allocating resources and assessing performance for the entire company. We operate in two reportable segments consisting of the Probe Cards segment and the Systems segment. The following table summarizes the operating results by reportable segment (dollars in thousands):

	Three Months Ended
	March 30, 2019												March 31, 2018
	Probe Cards			Systems			Corporate and Other			Total			Probe Cards			Systems			Corporate and Other			Total
Revenues	$	108,103		$	24,110		$	—		$	132,213		$	94,928		$	23,362		$	—		$	118,290
Gross profit	$	45,294		$	13,016		$	(5,789	)	$	52,521		$	40,071		$	11,135		$	(6,077	)	$	45,129
Gross margin	41.9		%	54.0		%	—		%	39.7		%	42.2		%	47.7		%	—		%	38.2		%

Operating results provide useful information to our management for assessment of our performance and results of operations. Certain components of our operating results are utilized to determine executive compensation along with other measures.

Corporate and Other includes unallocated expenses relating to amortization of intangible assets, share-based compensation, and restructuring charges, net, which are not used in evaluating the results of, or in allocating resources to, our reportable segments.

Certain revenue category information by reportable segment was as follows (in thousands):

	Three Months Ended
	March 30, 2019						March 31, 2018
	Probe Cards		Systems		Total		Probe Cards		Systems		Total
Market:
Foundry & Logic	$	71,580	$	—	$	71,580	$	58,439	$	—	$	58,439
DRAM	28,886		—		28,886		30,266		—		30,266
Flash	7,637		—		7,637		6,223		—		6,223
Systems	—		24,110		24,110		—		23,362		23,362
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290
Timing of revenue recognition:
Products transferred at a point in time	$	107,491	$	23,142	$	130,633	$	94,434	$	22,521	$	116,955
Services transferred over time	612		968		1,580		494		841		1,335
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290
Geographical region:
United States	$	27,655	$	6,608	$	34,263	$	26,488	$	6,375	$	32,863
South Korea	25,018		1,705		26,723		13,916		1,074		14,990
Taiwan	21,257		1,130		22,387		25,971		1,751		27,722
China	18,151		3,692		21,843		9,027		3,247		12,274
Japan	5,300		5,132		10,432		10,132		3,540		13,672
Europe	5,373		4,120		9,493		5,573		5,929		11,502
Asia-Pacific1	2,790		473		3,263		3,490		1,325		4,815
Rest of the world	2,559		1,250		3,809		331		121		452
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290

¹ Asia-Pacific includes all countries in the region except China, Japan, South Korea, and Taiwan, which are disclosed separately.

18

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Cautionary Statement Regarding Forward-Looking Statements

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the Securities Exchange Act of 1934 and the Securities Act of 1933, which are subject to risks and uncertainties. The forward-looking statements include statements concerning, among other things, our business strategy, financial and operating results, gross margins, liquidity and capital expenditure requirements, impact of accounting standards and our share repurchase plan. In some cases, you can identify these statements by forward-looking words, such as "may," "might," "will," "could," "should," "expect," "plan," "anticipate," "believe," "estimate," "predict," "intend" and "continue," the negative or plural of these words and other comparable terminology.

The forward-looking statements are only predictions based on our current expectations and our projections about future events. All forward-looking statements included in this Quarterly Report on Form 10-Q are based upon information available to us as of the filing date of this Quarterly Report on Form 10-Q. You should not place undue reliance on these forward-looking statements. We have no obligation to update any of these statements. These forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to differ materially from those expressed or implied by these statements, including risks related to general market trends, our ability to execute our business strategy and other risks discussed in the section titled “Risk Factors” and elsewhere in our Annual Report on Form 10-K for the year ended December 29, 2018 and in this Quarterly Report on Form 10-Q. You should carefully consider the numerous risks and uncertainties described under these sections.

The following discussion and analysis should be read in conjunction with our condensed consolidated financial statements and the accompanying notes contained in this Quarterly Report on Form 10-Q. Unless expressly stated or the context otherwise requires, the terms “we,” “our,” “us” and “FormFactor” refer to FormFactor, Inc. and its subsidiaries.

Overview

FormFactor, Inc., headquartered in Livermore, California, is a leading provider of electrical test and measurement technologies. We provide a broad range of high-performance probe cards, analytical probes, probe stations and thermal sub-systems to both semiconductor companies and scientific institutions. Our products provide electrical information from a variety of semiconductor and electro-optical devices and integrated circuits from research, to development through production. Customers use our products and services to lower production costs, improve yields, and enable development of their complex next-generation products.

We operate in two reportable segments consisting of the Probe Cards segment and the Systems segment. Sales of our probe cards and analytical probes are included in the Probe Cards segment, while sales of our probe stations and thermal sub-systems are included in the Systems segment.

We generated net income of $5.5 million in the first three months of fiscal 2019 as compared to $2.1 million in the first three months of fiscal 2018. The increase in net income was primarily due to increased revenue from our Probe Cards segment, partially offset by higher operating expenses and higher provision for income taxes.

Critical Accounting Policies and the Use of Estimates

Management’s Discussion and Analysis and Note 2 to the Consolidated Financial Statements in our 2018 Annual Report on Form 10-K describe the significant accounting estimates and critical accounting policies used in preparation of the Consolidated Financial Statements. Actual results in these areas could differ from management’s estimates. During the three months ended March 30, 2019, there were no significant changes in our critical accounting policies or estimates from those reported in our Annual Report on Form 10-K for the year ended December 29, 2018, which was filed with the Securities and Exchange Commission on February 26, 2019.

19

Results of Operations

The following table sets forth our operating results as a percentage of revenues for the periods indicated:

	Three Months Ended
	March 30, 2019		March 31, 2018
Revenues	100.0	%	100.0	%
Cost of revenues	60.3		61.8
Gross profit	39.7		38.2
Operating expenses:
Research and development	14.9		15.3
Selling, general and administrative	19.0		19.8
Total operating expenses	33.9		35.1
Operating income	5.8		3.1
Interest income	0.4		0.2
Interest expense	(0.5	)	(0.8	)
Other expense, net	(0.1	)	(0.5	)
Income before income taxes	5.6		2.0
Provision for income taxes	1.5		0.2
Net income	4.1	%	1.8	%

Revenues by Segment and Market

	Three Months Ended
	March 30, 2019		March 31, 2018
	(In thousands)
Probe Cards	$	108,103	$	94,928
Systems	24,110		23,362
	$	132,213	$	118,290

	Three Months Ended
	March 30, 2019		% of Revenues		March 31, 2018		% of Revenues		$ Change			% Change
	(Dollars in thousands)
Probe Cards Markets:
Foundry & Logic	$	71,580	54.1	%	$	58,439	49.4	%	$	13,141		22.5	%
DRAM	28,886		21.9		30,266		25.6		(1,380		)	(4.6	)
Flash	7,637		5.8		6,223		5.3		1,414			22.7
Systems Market:
Systems	24,110		18.2		23,362		19.7		748			3.2
Total revenues	$	132,213	100.0	%	$	118,290	100.0	%	$	13,923		11.8	%

The increase in Foundry & Logic product revenue for the three months ended March 30, 2019, compared to the three months ended March 31, 2018, was primarily the result of lower demand in the prior year from one major customer as a result of delays in its node transitions. This major customer accounted for 21.3% of total revenues for the first three months ended March 30, 2019, compared to 14.0% for the first three months ended March 31, 2018.

The decrease in DRAM product revenue for the three months ended March 30, 2019, compared to the three months ended March 31, 2018, was driven by decreased unit sales.

20

The increase in Flash product revenue for the three months ended March 30, 2019, compared to the three months ended March 31, 2018, was driven by increased unit sales as a result of increased design wins and customer demand.

The increase in Systems product revenue for the three months ended March 30, 2019, compared to the three months ended March 31, 2018, was driven by changes in product sales mix of probe stations, which includes a new 200mm platform, partially offset by lower revenue from thermal sub-systems.

Revenues by Geographic Region

	Three Months Ended
	March 30, 2019		% of Revenue		March 31, 2018		% of Revenue
	(Dollars in thousands)
United States	$	34,263	25.9	%	$	32,863	27.8	%
South Korea	26,723		20.2		14,990		12.7
Taiwan	22,387		16.9		27,722		23.4
China	21,843		16.5		12,274		10.4
Japan	10,432		7.9		13,672		11.6
Europe	9,493		7.2		11,502		9.7
Asia-Pacific1	3,263		2.5		4,815		4.1
Rest of the world	3,809		2.9		452		0.4
Total revenues	$	132,213	100.0	%	$	118,290	100.0	%

¹Asia-Pacific includes all countries in the region except China, Japan, South Korea and Taiwan, which are disclosed separately.

Geographic revenue information is based on the location to which we ship the product. For example, if a certain South Korean customer purchases through their U.S. subsidiary and requests the products to be shipped to an address in South Korea, this sale will be reflected in the revenue for South Korea rather than U.S.

Changes in revenue by geographic region for the three months ended March 30, 2019 compared to the three months ended March 31, 2018 were primarily attributable to changes in customer demand, shifts in customer regional manufacturing strategies, and product sales mix.

Cost of Revenues and Gross Margins

Cost of revenues consists primarily of manufacturing materials, compensation and benefits, shipping and handling costs, manufacturing-related overhead and amortization of certain intangible assets. Our manufacturing operations rely on a limited number of suppliers to provide key components and materials for our products, some of which are a sole source. We order materials and supplies based on backlog and forecasted customer orders. Tooling and setup costs related to changing manufacturing lots at our suppliers are also included in the cost of revenues. We expense all warranty costs, inventory provisions and amortization of certain intangible assets as cost of revenues.

Our gross profit and gross margin were as follows (dollars in thousands):

	Three Months Ended
	March 30, 2019			March 31, 2018			$ Change		% Change
Gross profit	$	52,521		$	45,129		$	7,392	16.4	%
Gross margin	39.7		%	38.2		%

21

Our gross profit and gross margin by segment were as follows (dollars in thousands):

	Three Months Ended
	March 30, 2019											March 31, 2018
	Probe Cards		Systems			Corporate and Other			Total			Probe Cards		Systems			Corporate and Other			Total
Gross profit	$45,294		$	13,016		$	(5,789	)	$	52,521		$40,071		$	11,135		$	(6,077	)	$	45,129
Gross margin	41.9	%	54.0		%	—		%	39.7		%	42.2	%	47.7		%	—		%	38.2		%

Probe Cards

For the three months ended March 30, 2019, gross profit in the Probe Cards segment increased compared to the three months ended March 31, 2018 primarily due to increased sales. Gross margins remained relatively consistent as positive impacts from higher volume and factory utilization were offset by the impact of a less favorable product mix.

Systems

For the three months ended March 30, 2019, gross profit and gross margin in the Systems segment increased compared to the three months ended March 31, 2018 due to increased sales and a favorable product mix.

Corporate and Other includes unallocated expenses relating to amortization of intangible assets, share-based compensation expense, and restructuring charges, net, which are not used in evaluating the results of, or in allocating resources to, our reportable segments.

Overall

Gross profit and gross margin fluctuate with revenue levels, product mix, selling prices, factory loading and material costs. For the three months ended March 30, 2019, compared to the three months ended March 31, 2018, revenue and gross profit increased due to higher unit sales and product mix.

Cost of revenues included stock-based compensation expense as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Stock-based compensation	$	950	$	920

Future gross margins may be adversely impacted by lower revenues, unfavorable product mix and lower factory utilization even though we have taken significant steps to reduce our operating cost structure. Our gross margins may also be adversely affected if we are required to record additional inventory write-downs for estimated average selling prices that are below cost.

Research and Development

	Three Months Ended
	March 30, 2019			March 31, 2018			$ Change		% Change
	(Dollars in thousands)
Research and development	$	19,723		$	18,046		$	1,677	9.3	%
% of revenues	14.9		%	15.3		%

The increase in research and development expenses in the three months ended March 30, 2019 when compared to corresponding period in prior year was primarily driven by an increase in employee incentive compensation due to increased profitability from higher revenues.

22

A detail of the change is as follows (in millions):

	Three Months Ended March 30, 2019 compared to Three Months Ended March 31, 2018
Employee compensation costs	$	1.3
Stock-based compensation	0.2
Other general operations	0.2
	$	1.7

Research and development included stock-based compensation expense as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Stock-based compensation	$	1,519	$	1,302

Selling, General and Administrative

	Three Months Ended
	March 30, 2019			March 31, 2018			$ Change		% Change
	(Dollars in thousands)
Selling, general and administrative	$	25,184		$	23,449		$	1,735	7.4%
% of revenues	19.0		%	19.8		%

The increase in selling, general and administrative in the three months ended March 30, 2019 when compared to the corresponding period in the prior year was primarily due to an increase in employee incentive compensation due to increased profitability from higher revenues and stock-based compensation, partially offset by a reduction in consulting fees.

A detail of the change is as follows (in millions):

	Three Months Ended March 30, 2019 compared to Three Months Ended March 31, 2018
Consulting fees	$	(1.0	)
Stock-based compensation	1.3
Employee compensation	1.1
Amortization of intangibles	0.3
	$	1.7

Selling, general and administrative included stock-based compensation expense as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Stock-based compensation	$	2,826	$	1,534

23

Interest Income and Interest Expense

	Three Months Ended
	March 30, 2019			March 31, 2018
	(Dollars in thousands)
Interest Income	$	580		$	257
Weighted average balance of cash and investments	$	151,451		$	133,634
Weighted average yield on cash and investments	2.03		%	1.50		%
Interest Expense	$	595		$	967
Average debt outstanding	$	64,835		$	106,058
Weighted average interest rate on debt	4.51		%	3.61		%

Interest income is earned on our cash, cash equivalents, restricted cash and marketable securities. The increase in interest income for the three months ended March 30, 2019 compared with corresponding period of the prior year was attributable to higher investment yields, as well as higher average investment balances.

Interest expense primarily includes interest on our term loan and interest-rate swap derivative contracts, as well as term loan issuance costs amortization charges. The decrease in interest expense for the three months ended March 30, 2019 compared to the same period of the prior year was primarily due to lower outstanding debt balances as a result of principal payments made, partially offset by higher interest rates.

Other Expense, Net

Other expense, net, primarily includes the effects of foreign currency impact and various other gains and losses.

Provision for Income Taxes

	Three Months Ended
	March 30, 2019			March 31, 2018
	(In thousands, except percentages)
Provision for income taxes	$	2,032		$	287
Effective tax rate	27.0		%	11.9		%

Provision for income taxes reflects the tax provision on our operations in foreign and U.S. jurisdictions, offset by tax benefits from lapsing of statute of limitations related to uncertain tax positions in foreign jurisdictions. In the fourth quarter of fiscal 2018 we released our valuation allowance against certain U.S. deferred tax assets as sufficient positive evidence existed to support the realization of such deferred tax assets, resulting in an increase in our effective tax rate for the three months ended March 30, 2019 compared to the three months ended March 31, 2018.

Liquidity and Capital Resources

Capital Resources

Our working capital was $237.7 million at March 30, 2019, which did not change significantly compared to $235.3 million at December 29, 2018.

Cash and cash equivalents primarily consist of deposits held at banks and money market funds. Marketable securities primarily consist of U.S. agency securities and corporate bonds. We typically invest in highly-rated securities with low probabilities of default. Our investment policy requires investments to be rated single A or better, and limits the types of acceptable investments, issuer concentration and duration of the investment.

Our cash, cash equivalents and marketable securities totaled approximately $159.8 million at March 30, 2019, compared to $149.0 million at December 29, 2018. We believe that we will be able to satisfy our working capital requirements and scheduled term loan repayments for at least the next twelve months with the liquidity provided by our existing cash, cash equivalents, marketable securities and cash provided by operations. To the extent necessary, we may consider entering into short and long-term debt

24

obligations, raising cash through a stock issuance, or obtaining new financing facilities, which may not be available on terms favorable to us. Our future capital requirements may vary materially from those now planned.

If we are unsuccessful in maintaining or growing our revenues, maintaining or reducing our cost structure (in response to an industry demand downturn or other event), or increasing our available cash through debt or equity financings, our cash, cash equivalents and marketable securities may decline in fiscal 2019.

We utilize a variety of tax planning and financing strategies to manage our worldwide cash and deploy funds to locations where needed. As part of these strategies, we indefinitely reinvest a portion of our foreign earnings. Should we require additional capital in the United States, we may elect to repatriate indefinitely-reinvested foreign funds or raise capital in the United States.

Cash Flows

The following table sets forth our net cash flows from operating, investing and financing activities:

	Three Months Ended
	March 30, 2019			March 31, 2018
	(In thousands)
Net cash provided by operating activities	$	20,638		$	9,322
Net cash used in investing activities	(9,332		)	(3,391		)
Net cash used in financing activities	(3,932		)	(4,353		)

Operating Activities 

Net cash provided by operating activities for the three months ended March 30, 2019 was primarily attributable to net income of $5.5 million and $20.6 million of net non-cash expenses, offset by operating assets and liabilities using $5.5 million of cash as discussed in more detail below.

Accounts receivable, net, decreased $13.8 million to $81.5 million at March 30, 2019, compared to 95.3 million at December 29, 2018, as a result of changes in customer sales mix, timing of customer shipments and timing of customer payments.

Inventories, net, increased $5.5 million to $83.2 million at March 30, 2019, compared to $77.7 million at December 29, 2018, as a result of increased inventory purchases to shorten lead time and improve pricing, and timing of customer demand.

Accounts payable decreased $8.5 million to $31.6 million at March 30, 2019, compared to $40.0 million at December 29, 2018, as a result of timing of vendor payments.

Accrued liabilities decreased $5.2 million to $22.6 million at March 30, 2019, compared to $27.7 million at December 29, 2018, as a result of timing of employee payroll, decreases in employee stock purchase plan withholdings due to timing within the plan's withholding period, and a decrease in accrued sales taxes due to timing of payments.

Investing Activities

Net cash used in investing activities for the three months ended March 30, 2019 was primarily related to $6.0 million of cash used in the acquisition of property, plant and equipment, as well as $3.3 million of net purchases of marketable securities.

Financing Activities

Net cash used in financing activities for the three months ended March 30, 2019 primarily related to $7.5 million of principal payments made towards the repayment of our term loan and $0.3 million related to tax withholdings associated with the net share settlements of our equity awards, partially offset by $3.9 million of proceeds received from issuances of common stock under our employee stock purchase plan and stock option plans.

25

Debt Facility

On June 24, 2016, we entered into a credit agreement (the “Credit Agreement”) with HSBC Bank USA, National Association ("HSBC"). Pursuant to the Credit Agreement, the lenders provided us with a senior secured term loan facility of $150 million (the “Term Loan”). The proceeds of the Term Loan were used to finance a portion of the purchase price paid in connection with the acquisition of Cascade Microtech.

The Term Loan bears interest at a rate equal to, at our option, (i) the applicable London Interbank Offered Rate ("LIBOR") rate plus 2.00% per annum or (ii) Base Rate (as defined in the Credit Agreement) plus 1.00% per annum. We have currently elected to pay interest at 2.00% over the one-month LIBOR rate. Interest payments are payable in monthly installments over a five-year period.

On July 25, 2016 we entered into an interest rate swap agreement with HSBC and other lenders to hedge the interest payments on the Term Loan for the notional amount of $95.6 million. As future levels of LIBOR over the life of the loan are uncertain, we entered into these interest-rate swap agreements to hedge the exposure in interest rate risks associated with movement in LIBOR rates. By entering into the agreements, we convert a floating rate interest at one-month LIBOR plus 2% into a fixed rate interest at 2.939%. As of March 30, 2019, the notional amount of the loan that is subject to this interest rate swap is $45.0 million. See Note 7 of Notes to Condensed Consolidated Financial Statements for additional information.

The Term Loan amortizes in equal quarterly installments, which began June 30, 2016, in annual amounts equal to 5% for year one, 10% for year two, 20% for year three, 30% for year four and 35% for year five. The Credit Agreement allows voluntary prepayment to be made at any time to prepay the Term Loan in whole or in part without penalty or premium. As of March 30, 2019, we have made prepayments of $40.0 million in addition to scheduled installments per the Credit Agreement. For the three months ended March 30, 2019, we did not make any prepayments in addition to scheduled installments.

The obligations under the Term Loan are guaranteed by substantially all of our assets and the assets of our domestic subsidiaries, subject to certain customary exceptions.

The Credit Agreement contains negative covenants customary for financing of this type, as well as certain financial maintenance covenants. As of March 30, 2019, the balance outstanding pursuant to the Term Loan was $57.5 million at an interest rate of 4.5% and we were in compliance with all covenants under the Credit Agreement.

Stock Repurchase Program

In February 2017, our Board of Directors authorized a program to repurchase up to $25 million of outstanding common stock to offset potential dilution from issuances of common stock under our stock-based compensation plans. The share repurchase program will expire on February 1, 2020. During the three months ended March 30, 2019, we did not repurchase any shares of common stock. As of March 30, 2019, $6.0 million remained available for future repurchases.

Repurchased shares are retired upon the settlement of the related trade transactions with the excess of cost over par value charged to additional paid-in capital. All repurchases were made in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, as amended.

Contractual Obligations and Commitments

Other than our operating lease commitments as disclosed in Note 12 of Notes to Condensed Consolidated Financial Statements, our contractual obligations and commitments have not materially changed as of March 30, 2019 from those disclosed in our Annual Report on Form 10-K for the year ended December 29, 2018.

Off-Balance Sheet Arrangements

Historically, we have not participated in transactions that have generated relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes. As of March 30, 2019, we were not involved in any such off-balance sheet arrangements.

Recent Accounting Pronouncements

See Note 1 of Notes to Condensed Consolidated Financial Statements.

26

Item 3. Quantitative and Qualitative Disclosures about Market Risk

For financial market risks related to changes in interest rates and foreign currency exchange rates, reference is made to Item 7A “Quantitative and Qualitative Disclosures about Market Risk” contained in Part II of our Annual Report on Form 10-K for the fiscal year ended December 29, 2018. Our exposure to market risk has not changed materially since December 29, 2018.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Based on our management’s evaluation (with the participation of our principal executive officer and principal financial officer), as of the end of the period covered by this report, our principal executive officer and principal financial officer have concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, (the “Exchange Act”)) are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms and is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting

As of December 30, 2018, we implemented internal controls to ensure we adequately evaluated our contracts and properly valued the right-of-use assets and lease liabilities for the new accounting standard related to leases on our financial statements. There have been no other changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that have materially affected, or are likely to materially affect, our internal control over financial reporting.

Limitations on the Effectiveness of Controls

Control systems, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control systems’ objectives are being met. Further, the design of any control systems must reflect the fact that there are resource constraints, and the benefits of all controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within our company have been detected. These inherent limitations include the realities that judgments in decision making can be faulty and that breakdowns can occur because of a simple error or mistake. Control systems can also be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls is based, in part, on certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions or deterioration in the degree of compliance with policies or procedures.

CEO and CFO Certifications

We have attached as exhibits to this Quarterly Report on Form 10-Q the certifications of our Chief Executive Officer and Chief Financial Officer, which are required in accordance with the Exchange Act. We recommend that this Item 4 be read in conjunction with the certifications for a more complete understanding of the subject matter presented. 

27

PART II - OTHER INFORMATION

Item 1A. Risk Factors

There have been no material changes during the three months ended March 30, 2019 to the risk factors discussed in our Annual Report on Form 10-K for the year ended December 29, 2018. If any of the identified risks actually occur, our business, financial condition and results of operations could suffer. The trading price of our common stock could decline and you may lose all or part of your investment in our common stock. The risks and uncertainties described in our Annual Report on Form 10-K for the year ended December 29, 2018 are not the only ones we face. Additional risks that we currently do not know about or that we currently believe to be immaterial may also impair our business operations.

Item 6. Exhibits

The following exhibits are filed herewith and this list constitutes the exhibit index.

Exhibit		Incorporated by Reference			Filed
Number	Exhibit Description	Form	Date	Number	Herewith
3.1	Amended and Restated Certificate of Incorporation of the Registrant as filed with the Delaware Secretary of State on June 17, 2003	S-1	October 20, 2003	3.01
3.2	Amended and Restated Bylaws of the Registrant	8-K	July 22, 2016	3.2
31.01	Certification of Chief Executive Officer pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002				X
31.02	Certification of Chief Financial Officer pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002				X
32.01	Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002				*
101.INS	XBRL Instance Document				X
101.SCH	XBRL Taxonomy Extension Schema Document				X
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document				X
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document				X
101.LAB	XBRL Taxonomy Extension Label Linkbase Document				X
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document				X

 ______________________________________

* This exhibit shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, whether made before or after the date hereof and irrespective of any general incorporation language in any filings.

28

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		FormFactor, Inc.
Date:	May 7, 2019	By:	/s/ SHAI SHAHAR
			Shai Shahar
			Chief Financial Officer
			(Duly Authorized Officer, Principal Financial Officer, and Principal Accounting Officer)

29

EX-31.01

Exhibit 31.01

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 15 U.S.C. SECTION 7241, AS

ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Michael D. Slessor, certify that:

1. I have reviewed the quarterly report on Form 10-Q of FormFactor, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in the quarterly report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	May 7, 2019	/s/ MICHAEL D. SLESSOR
		Michael D. Slessor Chief Executive Officer (Principal Executive Officer and Director)

EX-31.02

Exhibit 31.02

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO 15 U.S.C. SECTION 7241,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Shai Shahar, certify that:

1. I have reviewed the quarterly report on Form 10-Q of FormFactor, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in the quarterly report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	May 7, 2019	/s/ SHAI SHAHAR
		Shai Shahar Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)

EX-32.01

Exhibit 32.01

CERTIFICATION OF

CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of FormFactor, Inc., a Delaware corporation, for the period ended March 30, 2019, as filed with the Securities and Exchange Commission, each of the undersigned officers of FormFactor, Inc. certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his respective knowledge:

1. The quarterly report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the quarterly report fairly presents, in all material respects, the financial condition and results of operations of FormFactor, Inc. for the periods presented therein.

Date:	May 7, 2019	/s/ MICHAEL D. SLESSOR
		Michael D. Slessor Chief Executive Officer (Principal Executive Officer and Director)
Date:	May 7, 2019	/s/ SHAI SHAHAR
		Shai Shahar Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)

XML

Document and Entity Information - shares	3 Months Ended
	Mar. 30, 2019	May 01, 2019
Document and Entity Information [Abstract]
Entity Registrant Name	FORMFACTOR INC.
Entity Central Index Key	0001039399
Current Fiscal Year End Date	--12-28
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 30, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Common Stock, Shares Outstanding		74,581,339

XML

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Current assets:
Cash and cash equivalents	$ 105,759	$ 98,472
Marketable securities	54,086	50,531
Accounts receivable, net of allowance for doubtful accounts of $185 and $185	81,492	95,333
Inventories, net	83,216	77,706
Restricted cash	824	849
Refundable income taxes	1,261	1,260
Prepaid expenses and other current assets	11,747	13,669
Total current assets	338,385	337,820
Restricted cash	1,130	1,225
Operating Lease, Right-of-Use Asset	34,397	0
Property, plant and equipment, net of accumulated depreciation of $266,274 and $263,102	54,697	54,054
Goodwill	188,925	189,214
Intangibles, net	60,385	67,640
Deferred tax assets	77,293	77,301
Other assets	1,409	968
Total assets	756,621	728,222
Current liabilities:
Accounts payable	31,555	40,006
Accrued liabilities	22,559	27,731
Current portion of term loan, net of unamortized issuance cost of $128 and $160	33,622	29,840
Deferred revenue	6,885	4,941
Operating Lease, Liability, Current	6,022	0
Total current liabilities	100,643	102,518
Long-term income taxes payable	23,740	34,971
Deferred tax liabilities	2,306	2,355
Operating Lease, Liability, Noncurrent	32,239	0
Other liabilities	4,705	8,214
Total liabilities	163,633	148,058
Stockholders’ equity:
Preferred stock, $0.001 par value: 10,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.001 par value: 250,000,000 shares authorized; 74,101,623 and 72,532,176 shares issued and outstanding	74	74
Additional paid-in capital	871,617	862,897
Accumulated other comprehensive income (loss)	(599)	780
Accumulated deficit	(278,104)	(283,587)
Total stockholders’ equity	592,988	580,164
Total liabilities and stockholders’ equity	$ 756,621	$ 728,222

XML

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 200	$ 200
Accumulated depreciation	260,607	255,755
Debt Issuance Costs, Current, Net	189	307
Debt Issuance Costs, Noncurrent, Net	$ 57	$ 272
Preferred stock, par value (In dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (In shares)	10,000,000	10,000,000
Preferred stock, shares issued (In shares)	0	0
Preferred stock, shares outstanding (In shares)	0	0
Common stock, par value (In dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (In shares)	250,000,000	250,000,000
Common stock, shares issued (In shares)	74,101,623	72,532,176
Common stock, shares outstanding (In shares)	74,101,623	72,532,176

XML

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 30, 2019	Sep. 30, 2017
Income Statement [Abstract]
Revenues	$ 132,213	$ 118,290
Cost of revenues	79,692	73,161
Gross profit	52,521	45,129
Operating expenses:
Research and development	19,723	18,046
Selling, general and administrative	25,184	23,449
Total operating expenses	44,907	41,495
Operating income	7,614	3,634
Interest income	580	257
Interest expense	(595)	(967)
Other expense, net	(84)	(512)
Income before income taxes	7,515	2,412
Provision for income taxes	2,032	$ 287
Net income	$ 5,483
Net income per share:
Basic (In dollars per share)	$ 0.07	$ 0.03
Diluted (In dollars per share)	$ 0.07	$ 0.03
Basic
Basic (In shares)	74,362	72,826
Diluted (In shares)	76,009

XML

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 30, 2019	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 5,483
Other comprehensive income (loss), net of tax:
Translation adjustments and other	(917)	$ 2,166
Unrealized gains (losses) on available-for-sale marketable securities	151	(174)
Unrealized gains (losses) on derivative instruments	(613)	172
Other comprehensive income (loss), net of tax	(1,379)	2,164
Comprehensive income	$ 4,104	$ 4,289

XML

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit
Beginning balance (In shares) at Dec. 30, 2017		72,532,176,000
Beginning balance at Dec. 30, 2017	$ 458,637	$ 73	$ 843,116	$ 3,021	$ (387,573)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under the Employee Stock Purchase Plan (In shares)		341,670,000
Issuance of common stock under the Employee Stock Purchase Plan	3,705	$ 1	3,704
Issuance of common stock pursuant to exercise of options for cash (In shares)		105,610,000
Issuance of common stock pursuant to exercise of options for cash	1,049	$ 0	1,049
Issuance of common stock pursuant to vesting of restricted stock units (In shares)		34,386,000
Issuance of common stock pursuant to exercise of options for cash	(357)	$ 0	(357)
Purchase and retirement of common stock	3,737		3,737
Other Comprehensive Income (Loss), Net of Tax				2,164
Accounting standard adoptions and adjustments	(50)		0		(50)
Stock-based compensation
Net income	2,125				2,125
Ending balance (In shares) at Mar. 31, 2018		73,013,842,000
Ending balance at Mar. 31, 2018	$ 471,010	$ 74	851,249	5,185	(385,498)
Beginning balance (In shares) at Dec. 29, 2018	72,532,176	74,139,712,000
Beginning balance at Dec. 29, 2018	$ 580,164	$ 74	862,897	780	(283,587)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under the Employee Stock Purchase Plan (In shares)		301,497,000
Issuance of common stock under the Employee Stock Purchase Plan	3,670	$ 0	3,670
Issuance of common stock pursuant to exercise of options for cash (In shares)		19,207,000
Issuance of common stock pursuant to exercise of options for cash	90		90
Issuance of common stock pursuant to vesting of restricted stock units (In shares)		28,082,000
Issuance of common stock pursuant to exercise of options for cash	(302)	$ 0	(302)
Purchase and retirement of common stock	5,262		5,262
Other Comprehensive Income (Loss), Net of Tax	(1,379)			(1,379)
Stock-based compensation
Other comprehensive income (loss)	151
Currency translation adjustments	(917)
Currency translation adjustments	(613)
Net income	$ 5,483				5,483
Ending balance (In shares) at Mar. 30, 2019	74,101,623	74,488,498,000
Ending balance at Mar. 30, 2019	$ 592,988	$ 74	$ 871,617	$ (599)	$ (278,104)

XML

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 5,483	$ 2,125
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	3,947	3,525
Amortization	7,090	7,194
Amortization (accretion) of discount on investments	(71)	23
Amortization of operating lease, right-of-use assets	1,277	0
Stock-based compensation expense	5,295	3,756
Amortization of debt issuance costs	51	123
Deferred income tax provision	0	59
Provision for excess and obsolete inventories	2,725	2,045
Loss on disposal of long-lived assets	118	15
Loss on derivative instruments	59	0
Foreign currency transaction losses (gains)	121	(561)
Changes in assets and liabilities:
Accounts receivable	13,805	3,354
Inventories	(8,658)	(7,408)
Prepaid expenses and other current assets	2,167	(247)
Refundable income taxes	(1)	(52)
Other assets	(564)	662
Accounts payable	(7,148)	2,988
Accrued liabilities	(6,275)	(9,521)
Income tax payable	943	(829)
Other liabilities	33	2,515
Deferred revenues	1,931	(444)
Operating lease liabilities	(1,690)	0
Asset retirement obligations	20,638	9,322
Net cash provided by operating activities
Cash flows from investing activities:	(6,028)	(3,831)
Proceeds from sale of a subsidiary	28	20
Proceeds from sale of property, plant and equipment	(12,382)	(3,587)
Purchases of marketable securities	9,050	4,007
Net cash used in investing activities	(9,332)	(3,391)
Net cash used in investing activities
Cash flows from financing activities:	3,870	4,754
Purchase and retirement of common stock	(302)	(357)
Proceeds from term loan debt	(7,500)	(8,750)
Payment of term loan debt issuance costs	(3,932)	(4,353)
Net cash used in financing activities	(207)	1,078
Effect of exchange rate changes on cash, cash equivalents and restricted cash	7,167	2,656
Net increase in cash, cash equivalents and restricted cash	100,546	92,726
Cash, cash equivalents and restricted cash, beginning of period	107,713	95,382
Fair value of stock options and restricted stock-based awards assumed in connection with acquisition of Cascade Microtech
Change in accounts payable and accrued liabilities related to property, plant and equipment purchases	(1,253)	601
Operating lease, right-of-use assets obtained in exchange for lease obligations	35,713	0
Supplemental disclosure of cash flow information:
Cash paid for income taxes, net	1,082	771
Cash paid for interest	$ 302	$ 826

XML

Basis of Presentation and New Accounting Pronouncements

3 Months Ended

Mar. 30, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation and New Accounting Pronouncements

Basis of Presentation and New Accounting Pronouncements

Basis of Presentation

The accompanying condensed consolidated financial information of FormFactor, Inc. is unaudited and has been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission. However, such information reflects all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations and cash flows for the interim periods. The financial information as of December 29, 2018 is derived from our 2018 Annual Report on Form 10-K. The condensed consolidated financial statements included herein should be read in conjunction with the consolidated financial statements and the notes thereto included in our 2018 Annual Report on Form 10-K. The results of operations for the interim periods presented are not necessarily indicative of the results to be expected for the full year.

Fiscal Year

We operate on a 52/53 week fiscal year, whereby the fiscal year ends on the last Saturday of December. Fiscal 2019 and 2018 each contain 52 weeks and the three months ended March 30, 2019 and March 31, 2018 each contained 13 weeks. Fiscal 2019 will end on December 28, 2019.

Reclassifications

Certain immaterial reclassifications were made to the prior period financial statements to conform to the current period presentation.

Critical Accounting Policies

Our critical accounting policies have not changed during the three months ended March 30, 2019 from those disclosed in our Annual Report on Form 10-K for the year ended December 29, 2018.

New Accounting Pronouncements

ASU 2018-15

In August 2018, the Financial Accounting Standard Board ("FASB") issued Accounting Standards Update ("ASU") 2018-15, "Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract." The new guidance clarifies the accounting for implementation costs in cloud computing arrangements. ASU 2018-15 is effective for fiscal years, including interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted. ASU 2018-15 should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. We have not yet determined the impact of this standard on our financial statements.

ASU 2016-02, ASU 2018-10, ASU 2018-11 and ASU 2019-01

In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which requires the recognition of right-of-use assets and lease liabilities for all long-term leases, including operating leases, on the balance sheet. ASU 2016-02 was amended in July 2018 by both ASU 2018-10, "Codification Improvements to Topic 842, Leases," and ASU 2018-11, "Leases (Topic 842): Targeted Improvements" and in March 2019 by ASU 2019-01, "Leases (Topic 842): Codification Improvements." ASU 2016-02 provides additional guidance on the measurement of the right-of-use assets and lease liabilities and requires enhanced disclosures about our leasing arrangements. We adopted Topic 842 and all related amendments on December 30, 2018, the first day of fiscal 2019, using the modified transition approach. The modified transition approach permits a company to use its effective date as the date of initial application to apply the standard to its leases, and, therefore, not restate comparative prior period financial information. Consequently, prior period financial information is not updated, and the disclosures required under the new standard will not be provided for dates and periods before December 30, 2018. The standard provides several optional practical expedients in transition. We elected the ‘package of practical expedients,’ which permits us to not reassess, under the new standard, our prior conclusions about lease identification, lease classification and initial direct costs. We did not elect the use-of-hindsight or the practical expedient pertaining to land easements; the latter not being applicable to us. The new standard also provides practical expedients for an entity’s ongoing accounting. We elected the short-term lease recognition exemption. This means, for those leases that qualify, we will not recognize a right-of-use asset or lease liability, and this includes not recognizing right-of-use assets or lease liabilities for existing short-term leases of those assets in transition. We also elected the practical expedient to not separate lease and non-lease components for all our leases. The adoption of the lease standard did not have any effect on our previously reported Condensed Consolidated Statements of Operations and did not result in a cumulative catch-up adjustment to opening equity. See Note 12 for additional information.

XML

Concentration of Credit and Other Risks

3 Months Ended

Mar. 30, 2019

Risks and Uncertainties [Abstract]

Concentration of Credit and Other Risks

Concentration of Credit and Other Risks

Each of the following customers accounted for 10% or more of our revenues for the periods indicated:

	Three Months Ended
	March 30, 2019		March 31, 2018
Intel Corporation	21.3	%	14.0	%
SK Hynix Inc.	*		10.1
Samsung Electronics., LTD.	13.8		*
	35.1	%	24.1	%

*Represents less than 10% of total revenues.

At March 30, 2019, two customers accounted for 16.7% and 10.7% of gross accounts receivable, respectively. At December 29, 2018, two customers accounted for 27.8% and 13.0% of gross accounts receivable, respectively.

XML

Inventories

3 Months Ended

Mar. 30, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories, net

Inventories are stated at the lower of cost (principally standard cost, which approximates actual cost on a first in, first out basis) or net realizable value.

Inventories, net, consisted of the following (in thousands):

	March 30, 2019		December 29, 2018
Raw materials	$	44,627	$	43,380
Work-in-progress	22,356		20,431
Finished goods	16,233		13,895
	$	83,216	$	77,706

XML

Goodwill and Intangible Assets

3 Months Ended

Mar. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and Intangible Assets

Goodwill by reportable segment was as follows (in thousands):

	Probe Cards		Systems			Total
Goodwill, gross, as of December 30, 2017	$	172,482	$	17,438		$	189,920
Foreign currency translation	—		(706		)	(706		)
Goodwill, gross, as of December 29, 2018	172,482		16,732			189,214
Foreign currency translation	—		(289		)	(289		)
Goodwill, gross, as of March 30, 2019	$	172,482	$	16,443		$	188,925

We have not recorded any goodwill impairments as of March 30, 2019.

Intangible assets were as follows (in thousands):

	March 30, 2019						December 29, 2018
Other Intangible Assets	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Existing developed technologies	$	143,179	$	101,708	$	41,471	$	143,408	$	97,111	$	46,297
Trade name	11,997		10,206		1,791		12,023		9,173		2,850
Customer relationships	40,077		22,954		17,123		40,146		21,653		18,493
	$	195,253	$	134,868	$	60,385	$	195,577	$	127,937	$	67,640

Amortization expense was included in our Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	4,719	$	5,157
Selling, general and administrative	2,371		2,037
	$	7,090	$	7,194

The estimated future amortization of intangible assets is as follows (in thousands):

Fiscal Year	Amount
Remainder of 2019	$	19,249
2020	23,318
2021	12,592
2022	3,484
2023	1,742
	$	60,385

XML

Accrued Liabilities

3 Months Ended

Mar. 30, 2019

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	March 30, 2019		December 29, 2018
Accrued compensation and benefits	$	13,135	$	15,600
Accrued employee stock purchase plan contributions withheld	1,475		3,174
Accrued warranty	2,021		2,102
Accrued income and other taxes	2,906		4,222
Other accrued expenses	3,022		2,633
	$	22,559	$	27,731

XML

Fair Value and Derivative Instruments

3 Months Ended

Mar. 30, 2019

Fair Value Disclosures [Abstract]

Fair Value and Derivative Instruments

Fair Value and Derivative Instruments

Whenever possible, the fair values of our financial assets and liabilities are determined using quoted market prices of identical securities or quoted market prices of similar securities from active markets. The three levels of inputs that may be used to measure fair value are as follows:

• Level 1 valuations are obtained from real-time quotes for transactions in active exchange markets involving identical securities;

• Level 2 valuations utilize significant observable inputs, such as quoted prices for similar assets or liabilities, quoted prices near the reporting date in markets that are less active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and

• Level 3 valuations utilize unobservable inputs to the valuation methodology and include our own data about assumptions market participants would use in pricing the asset or liability based on the best information available under the circumstances.

We did not have any transfers of assets or liabilities measured at fair value on a recurring basis to or from Level 1, Level 2 or Level 3 during the three months ended March 30, 2019 or the year ended December 29, 2018.

The carrying values of Cash, Accounts receivable, net, Restricted cash, Prepaid expenses and other current assets, Accounts payable and Accrued liabilities approximate fair value due to their short maturities.

No changes were made to our valuation techniques during the first three months of fiscal 2019.

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis were as follows (in thousands): 

March 30, 2019	Level 1		Level 2			Total
Assets:
Cash equivalents:
Money market funds	$	3,077	$	—		$	3,077
Marketable securities:
U.S. Treasuries	15,450		—			15,450
Certificates of deposit	—		959			959
Agency securities	—		11,631			11,631
Corporate bonds	—		26,046			26,046
Commercial paper	—		—			—
	15,450		38,636			54,086
Interest rate swap derivative contracts	—		427			427
Total assets	$	18,527	$	39,063		$	57,590
Liabilities:
Foreign exchange derivative contracts	$	—	$	(377	)	$	(377	)

December 29, 2018	Level 1		Level 2		Total
Assets:
Cash equivalents:
Money market funds	$	1,184	$	—	$	1,184
Marketable securities:
U.S. Treasuries	7,997		—		7,997
Certificates of deposit	—		957		957
Agency securities	—		8,608		8,608
Corporate bonds	—		30,674		30,674
Commercial paper	—		2,295		2,295
	7,997		42,534		50,531
Interest rate swap derivative contracts	—		871		871
Total assets	$	9,181	$	43,405	$	52,586

We did not have any liabilities measured at fair value on a recurring basis at December 29, 2018.

Cash Equivalents

The fair value of our cash equivalents is determined based on quoted market prices for similar or identical securities.

Marketable Securities

We classify our marketable securities as available-for-sale and value them utilizing a market approach. Our investments are priced by pricing vendors who provide observable inputs for their pricing without applying significant judgment. Broker pricing is used mainly when a quoted price is not available, the investment is not priced by our pricing vendors or when a broker price is more reflective of fair value. Our broker-priced investments are categorized as Level 2 investments because fair value is based on similar assets without applying significant judgments. In addition, all of our investments have a sufficient level of trading volume to demonstrate that the fair value is appropriate.

Unrealized gains and losses were immaterial and were recorded as a component of Accumulated other comprehensive income in our Condensed Consolidated Balance Sheets. We did not have any other-than-temporary unrealized gains or losses at either period end included in these financial statements.

Interest Rate Swaps

The fair value of our interest rate swap contracts is determined at the end of each reporting period based on valuation models that use interest rate yield curves as inputs. For accounting purposes, our interest rate swap contracts qualify for, and are designated as, cash flow hedges. The cash flows associated with the interest rate swaps are reported in Net cash provided by operating activities in our Condensed Consolidated Statements of Cash Flows and the fair value of the interest rate swap contracts are recorded within Prepaid expenses and other current assets and Other assets in our Condensed Consolidated Balance Sheets.

The impact of the interest rate swaps on our Condensed Consolidated Statements of Income was as follows (in thousands):

	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative			Location of Gain or (Loss) Reclassified from Accumulated OCI into Income	Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income			Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion )
Three Months Ended March 30, 2019	$	(28	)	Interest expense	$	(208	)	Interest expense	$	—
Three Months Ended March 31, 2018	$	255		Interest expense	$	132		Interest expense	$	—

Foreign Exchange Derivative Contracts

We operate and sell our products in various global markets. As a result, we are exposed to changes in foreign currency exchange rates. We utilize foreign currency forward contracts to hedge against future movements in foreign exchange rates that affect certain existing foreign currency denominated assets and liabilities and forecasted foreign currency revenue and expense transactions. Under this program, our strategy is to have increases or decreases in our foreign currency exposures mitigated by gains or losses on the foreign currency forward contracts in order to mitigate the risks and volatility associated with foreign currency transaction gains or losses.

We do not use derivative financial instruments for speculative or trading purposes. For accounting purposes, certain of our foreign currency forward contracts are not designated as hedging instruments and, accordingly, we record the fair value of these contracts as of the end of our reporting period in our Condensed Consolidated Balance Sheets with changes in fair value recorded within Other income (expense), net in our Condensed Consolidated Statement of Income for both realized and unrealized gains and losses. Certain of our foreign currency forward contracts are designated as cash flow hedges, and, accordingly, we record the fair value of these contracts as of the end of our reporting period in our Condensed Consolidated Balance Sheets with changes in fair value recorded as a component of accumulated other comprehensive income and reclassified into earnings in the same period in which the hedged transaction affects earnings, and in the same line item on the Condensed Consolidated Statements of Income as the impact of the hedge transaction. At March 30, 2019, we expect to reclassify $0.4 million of the amount accumulated in other comprehensive income (loss) to earnings during the next 12 months, due to the recognition in earnings of the hedged forecasted transactions.

The fair value of our foreign exchange derivative contracts was determined based on current foreign currency exchange rates and forward points. All of our foreign exchange derivative contracts outstanding at March 30, 2019 will mature in the fourth quarter of fiscal 2019.

The following table provides information about our foreign currency forward contracts outstanding as of March 30, 2019 (in thousands):

Currency	Contract Position	Contract Amount (Local Currency)		Contract Amount (U.S. Dollars)
Euro Dollar	Buy	(2,511	)	$	(3,320	)
Japanese Yen	Buy	(324,310	)	(2,932		)
Korean Won	Buy	(2,982,606	)	(2,651		)
Total USD notional amount of outstanding foreign exchange contracts				$	(8,903	)

Our foreign currency contracts are classified within Level 2 of the fair value hierarchy as they are valued using pricing models that utilize observable market inputs.

The impact of foreign exchange derivative contracts not designated as cash flow hedges on our Condensed Consolidated Statements of Income was as follows (in thousands):

		Amount of Gain Recognized on Derivatives
			Three Months Ended
Derivatives Not Designated as Hedging Instruments	Location of Gain Recognized on Derivatives		March 30, 2019		March 31, 2018
Foreign exchange forward contracts	Other expense, net		$	314	$	862

The impact of foreign exchange derivative contracts designated as cash flow hedges on our Condensed Consolidated Statements of Income was as follows (in thousands):

	Amount of Loss Recognized in Accumulated OCI on Derivative			Location of Loss Reclassified from Accumulated OCI into Income	Amount of Loss Reclassified from Accumulated OCI into Income
Three Months Ended March 30, 2019	$	(435	)	Cost of revenues	$	(32	)
				Research and development	(19		)
				Selling, general and administrative	(7		)
					$	(58	)
Three Months Ended March 31, 2018	$	—			$	—

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

We measure and report goodwill and intangible assets at fair value on a non-recurring basis if we determine these assets to be impaired or in the period when we make a business acquisition. There were no assets or liabilities measured at fair value on a nonrecurring basis during the three months ended March 30, 2019 or March 31, 2018.

XML

Restructuring Charges

3 Months Ended

Mar. 30, 2019

Restructuring and Related Activities [Abstract]

Restructuring Charges

Restructuring Charges

Restructuring charges in the first quarter of fiscal 2019 compromised of costs related to employee termination benefits, cost of long-lived asset abandonment, as well as inventory write downs.

Restructuring charges were included in our Consolidated Statement of Operations as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	120	$	—
Selling, general, and administrative	89		—
	$	209	$	—

Changes to the restructuring accrual in the three months ended March 30, 2019 were as follows (in thousands):

	Employee Severance and Benefits		Other Costs			Total Accrual
December 29, 2018	$	20	$	—		$	20
Restructuring charges	75		134			209
Non-cash settlement	—		(134		)	(134		)
March 30, 2019	$	95	$	—		$	95

XML

Warranty

3 Months Ended

Mar. 30, 2019

Product Warranties Disclosures [Abstract]

Warranty

Warranty

We offer warranties on certain products and record a liability for the estimated future costs associated with warranty claims at the time revenue is recognized. The warranty liability is based upon historical experience and our estimate of the level of future costs. While we engage in product quality programs and processes, our warranty obligation is affected by product failure rates, material usage and service delivery costs. We continuously monitor product returns for warranty and maintain a reserve for the related expenses based upon our historical experience and any specifically identified failures. As we sell new products to our customers, we must exercise considerable judgment in estimating the expected failure rates. This estimating process is based on historical experience of similar products, as well as various other assumptions that we believe to be reasonable under the circumstances.

We provide for the estimated cost of product warranties at the time revenue is recognized as a component of Cost of revenues in our Condensed Consolidated Statement of Income.

Changes in our warranty liability were as follows (in thousands):

	Three Months Ended
	March 30, 2019			March 31, 2018
Balance at beginning of period	$	2,102		$	3,662
Accruals	889			1,025
Settlements	(970		)	(1,848		)
Balance at end of period	$	2,021		$	2,839

XML

Stockholders' Equity

3 Months Ended

Mar. 30, 2019

Equity [Abstract]

Stockholders' Equity

Stockholders’ Equity and Stock-Based Compensation

Common Stock Repurchase Program

In February 2017, our Board of Directors authorized a program to repurchase up to $25 million of outstanding common stock to offset potential dilution from issuances of common stock under our employee stock purchase plan and equity incentive plan. The share repurchase program will expire on February 1, 2020. Repurchased shares are retired upon the settlement of the related transactions with the excess of cost over par value charged to additional paid-in capital. All repurchases are made in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, as amended.

During the three months endedMarch 30, 2019, we did not repurchase any shares. As of March 30, 2019, $6.0 million remained available for future repurchases.

Restricted Stock Units

Restricted stock unit ("RSU") activity under our equity incentive plan was as follows:

	Units		Weighted Average Grant Date Fair Value
RSUs at December 29, 2018	3,102,226		$	12.79
Awards vested	(47,696	)	10.17
Awards forfeited	(17,501	)	12.77
RSUs at March 30, 2019	3,037,029		12.83

The total fair value of RSUs vested during the three months ended March 30, 2019 was $0.7 million.

Performance Restricted Stock Units

We may grant Performance RSUs ("PRSUs") to certain executives, which vest based upon us achieving certain market performance criteria. There were no PRSUs granted during the first quarter of fiscal 2019. PRSUs are included as part of the RSU activity above.

Stock Options

Stock option activity under our equity incentive plan was as follows:

	Options Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life in Years	Aggregate Intrinsic Value
Outstanding at December 29, 2018	524,725		$	8.00
Options exercised	(19,207	)	4.69
Outstanding at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192
Vested and expected to vest at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192
Exercisable at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192

Employee Stock Purchase Plan

Information related to activity under our Employee Stock Purchase Plan ("ESPP") was as follows:

	Three Months Ended
	March 30, 2019
Shares issued	301,497
Weighted average per share purchase price	$	12.18
Weighted average per share discount from the fair value of our common stock on the date of issuance	$	4.85

Stock-Based Compensation

Stock-based compensation was included in our Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	950	$	920
Research and development	1,519		1,302
Selling, general and administrative	2,826		1,534
Total stock-based compensation	$	5,295	$	3,756

Unrecognized Compensation Costs

At March 30, 2019, the unrecognized stock-based compensation was as follows (dollars in thousands): 

	Unrecognized Expense		Average Expected Recognition Period in Years
Restricted stock units	$	20,178	1.87
Performance restricted stock units	4,991		1.99
Employee stock purchase plan	975		0.84
Total unrecognized stock-based compensation expense	$	26,144

XML

Net Income (Loss) per Share

3 Months Ended

Mar. 30, 2019

Earnings Per Share [Abstract]

Net Income (Loss) per Share

Net Income per Share

The following table reconciles the shares used in calculating basic net income per share and diluted net income per share (in thousands):

	Three Months Ended
	March 30, 2019	March 31, 2018
Weighted-average shares used in computing basic net income per share	74,362	72,826
Add potentially dilutive securities	1,647	1,516
Weighted-average shares used in computing diluted net income per share	76,009	74,342
Securities not included as they would have been antidilutive	38	19

XML

Commitments and Contingencies

3 Months Ended

Mar. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Leases

See Note 12.

Contractual Commitments and Purchase Obligations

Our purchase obligations and other contractual obligations have not materially changed as of March 30, 2019 from those disclosed in our Annual Report on Form 10-K for the year ended December 29, 2018.

Legal Matters

From time to time, we may be subject to legal proceedings and claims in the ordinary course of business. As of March 30, 2019, and as of the filing of this Quarterly Report on Form 10-Q, we were not involved in any material legal proceedings.

XML

Operating Segments

3 Months Ended

Mar. 30, 2019

Segment Reporting [Abstract]

Operating Segments

Operating Segments and Enterprise-Wide Information

Our chief operating decision maker ("CODM") is our Chief Executive Officer, who reviews operating results to make decisions about allocating resources and assessing performance for the entire company. We operate in two reportable segments consisting of the Probe Cards segment and the Systems segment. The following table summarizes the operating results by reportable segment (dollars in thousands):

	Three Months Ended
	March 30, 2019												March 31, 2018
	Probe Cards			Systems			Corporate and Other			Total			Probe Cards			Systems			Corporate and Other			Total
Revenues	$	108,103		$	24,110		$	—		$	132,213		$	94,928		$	23,362		$	—		$	118,290
Gross profit	$	45,294		$	13,016		$	(5,789	)	$	52,521		$	40,071		$	11,135		$	(6,077	)	$	45,129
Gross margin	41.9		%	54.0		%	—		%	39.7		%	42.2		%	47.7		%	—		%	38.2		%

Operating results provide useful information to our management for assessment of our performance and results of operations. Certain components of our operating results are utilized to determine executive compensation along with other measures.

Corporate and Other includes unallocated expenses relating to amortization of intangible assets, share-based compensation, and restructuring charges, net, which are not used in evaluating the results of, or in allocating resources to, our reportable segments.

Certain revenue category information by reportable segment was as follows (in thousands):

	Three Months Ended
	March 30, 2019						March 31, 2018
	Probe Cards		Systems		Total		Probe Cards		Systems		Total
Market:
Foundry & Logic	$	71,580	$	—	$	71,580	$	58,439	$	—	$	58,439
DRAM	28,886		—		28,886		30,266		—		30,266
Flash	7,637		—		7,637		6,223		—		6,223
Systems	—		24,110		24,110		—		23,362		23,362
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290
Timing of revenue recognition:
Products transferred at a point in time	$	107,491	$	23,142	$	130,633	$	94,434	$	22,521	$	116,955
Services transferred over time	612		968		1,580		494		841		1,335
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290
Geographical region:
United States	$	27,655	$	6,608	$	34,263	$	26,488	$	6,375	$	32,863
South Korea	25,018		1,705		26,723		13,916		1,074		14,990
Taiwan	21,257		1,130		22,387		25,971		1,751		27,722
China	18,151		3,692		21,843		9,027		3,247		12,274
Japan	5,300		5,132		10,432		10,132		3,540		13,672
Europe	5,373		4,120		9,493		5,573		5,929		11,502
Asia-Pacific1	2,790		473		3,263		3,490		1,325		4,815
Rest of the world	2,559		1,250		3,809		331		121		452
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290

¹ Asia-Pacific includes all countries in the region except China, Japan, South Korea, and Taiwan, which are disclosed separately.

XML

Leases

3 Months Ended

Mar. 30, 2019

Leases [Abstract]

Leases

Leases

We lease real estate space under non-cancelable operating lease agreements for commercial and industrial space, as well as our corporate headquarters located in Livermore, California. Our leases have remaining terms of 1 to 10 years, and some leases include options to extend up to 20 years. We also have operating leases for automobiles with remaining lease terms of 1 to 4 years. We did not include any of our renewal options in our lease terms for calculating our lease liability as the renewal options allow us to maintain operational flexibility and we are not reasonably certain we will exercise these options at this time. The weighted-average remaining lease term for our operating leases was 8 years at March 30, 2019 and the weighted-average discount rate was 4.7%.

The components of lease expense were as follows (in thousands):

	Three Months Ended
	March 30, 2019
Lease expense:
Operating lease expense	$	1,745
Short-term lease expense	17
Variable lease expense	419
	$	2,181

Future minimum payments under our non-cancelable operating leases were as follows as of March 30, 2019 (in thousands):

Fiscal Year	Amount
Remainder of 2019	$	4,950
2020	6,698
2021	5,819
2022	4,890
2023	4,432
Thereafter	20,406
	$	47,195

XML

Revenue

3 Months Ended

Mar. 30, 2019

Revenue from Contract with Customer [Abstract]

Revenue

Revenue

Transaction price allocated to the remaining performance obligations: On March 30, 2019, we had $3.9 million of remaining performance obligations, which were comprised of deferred service contracts and extended warranty contracts not yet delivered. We expect to recognize approximately 74% of our remaining performance obligations as revenue in the remainder of fiscal 2019, and approximately 26% in fiscal 2020 and thereafter. The foregoing excludes the value of other remaining performance obligations as they have original durations of one year or less, and also excludes information about variable consideration allocated entirely to a wholly unsatisfied performance obligation.

Contract balances: The timing of revenue recognition may differ from the timing of invoicing to customers. Accounts receivable is recorded at the invoiced amount, net of an allowance for doubtful accounts. A receivable is recognized in the period we deliver goods or provide services or when our right to consideration is unconditional. A contract asset is recorded when we have performed under the contract but our right to consideration is conditional on something other than the passage of time. Contract assets as of March 30, 2019 and December 29, 2018 were $0.6 million and $0.3 million, respectively, and are reported on the Condensed Consolidated Balance Sheets as a component of Prepaid expenses and other current assets.

Contract liabilities include payments received in advance of performance under a contract and are satisfied as the associated revenue is recognized. Contract liabilities are reported on the Condensed Consolidated Balance Sheets on a contract-by-contract basis at the end of each reporting period as a component of Deferred revenue and Other liabilities. Contract liabilities as of March 30, 2019 and December 29, 2018 were $7.6 million and $5.7 million, respectively. During the three months ended March 30, 2019, we recognized $1.4 million of revenue that was included in contract liabilities as of December 29, 2018.

Costs to obtain a contract: We generally expense sales commissions when incurred as a component of Selling, general and administrative expense as the amortization period is typically less than one year.

Revenue by Category: Refer to Note 14 of Notes to Consolidated Financial Statements for further details.

XML

Basis of Presentation and New Accounting Pronouncements (Policies)

3 Months Ended

Mar. 30, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying condensed consolidated financial information of FormFactor, Inc. is unaudited and has been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission. However, such information reflects all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations and cash flows for the interim periods. The financial information as of December 29, 2018 is derived from our 2018 Annual Report on Form 10-K. The condensed consolidated financial statements included herein should be read in conjunction with the consolidated financial statements and the notes thereto included in our 2018 Annual Report on Form 10-K. The results of operations for the interim periods presented are not necessarily indicative of the results to be expected for the full year.

Fiscal Year

Fiscal Year

We operate on a 52/53 week fiscal year, whereby the fiscal year ends on the last Saturday of December. Fiscal 2019 and 2018 each contain 52 weeks and the three months ended March 30, 2019 and March 31, 2018 each contained 13 weeks. Fiscal 2019 will end on December 28, 2019.

Reclassifications

Reclassifications

Certain immaterial reclassifications were made to the prior period financial statements to conform to the current period presentation.

New Accounting Pronouncements

New Accounting Pronouncements

ASU 2018-15

In August 2018, the Financial Accounting Standard Board ("FASB") issued Accounting Standards Update ("ASU") 2018-15, "Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract." The new guidance clarifies the accounting for implementation costs in cloud computing arrangements. ASU 2018-15 is effective for fiscal years, including interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted. ASU 2018-15 should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. We have not yet determined the impact of this standard on our financial statements.

ASU 2016-02, ASU 2018-10, ASU 2018-11 and ASU 2019-01

In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which requires the recognition of right-of-use assets and lease liabilities for all long-term leases, including operating leases, on the balance sheet. ASU 2016-02 was amended in July 2018 by both ASU 2018-10, "Codification Improvements to Topic 842, Leases," and ASU 2018-11, "Leases (Topic 842): Targeted Improvements" and in March 2019 by ASU 2019-01, "Leases (Topic 842): Codification Improvements." ASU 2016-02 provides additional guidance on the measurement of the right-of-use assets and lease liabilities and requires enhanced disclosures about our leasing arrangements. We adopted Topic 842 and all related amendments on December 30, 2018, the first day of fiscal 2019, using the modified transition approach. The modified transition approach permits a company to use its effective date as the date of initial application to apply the standard to its leases, and, therefore, not restate comparative prior period financial information. Consequently, prior period financial information is not updated, and the disclosures required under the new standard will not be provided for dates and periods before December 30, 2018. The standard provides several optional practical expedients in transition. We elected the ‘package of practical expedients,’ which permits us to not reassess, under the new standard, our prior conclusions about lease identification, lease classification and initial direct costs. We did not elect the use-of-hindsight or the practical expedient pertaining to land easements; the latter not being applicable to us. The new standard also provides practical expedients for an entity’s ongoing accounting. We elected the short-term lease recognition exemption. This means, for those leases that qualify, we will not recognize a right-of-use asset or lease liability, and this includes not recognizing right-of-use assets or lease liabilities for existing short-term leases of those assets in transition. We also elected the practical expedient to not separate lease and non-lease components for all our leases. The adoption of the lease standard did not have any effect on our previously reported Condensed Consolidated Statements of Operations and did not result in a cumulative catch-up adjustment to opening equity.

Fair Value Policy

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

We measure and report goodwill and intangible assets at fair value on a non-recurring basis if we determine these assets to be impaired or in the period when we make a business acquisition.

Whenever possible, the fair values of our financial assets and liabilities are determined using quoted market prices of identical securities or quoted market prices of similar securities from active markets. The three levels of inputs that may be used to measure fair value are as follows:

• Level 1 valuations are obtained from real-time quotes for transactions in active exchange markets involving identical securities;

• Level 2 valuations utilize significant observable inputs, such as quoted prices for similar assets or liabilities, quoted prices near the reporting date in markets that are less active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and

• Level 3 valuations utilize unobservable inputs to the valuation methodology and include our own data about assumptions market participants would use in pricing the asset or liability based on the best information available under the circumstances.

We did not have any transfers of assets or liabilities measured at fair value on a recurring basis to or from Level 1, Level 2 or Level 3 during the three months ended March 30, 2019 or the year ended December 29, 2018.

The carrying values of Cash, Accounts receivable, net, Restricted cash, Prepaid expenses and other current assets, Accounts payable and Accrued liabilities approximate fair value due to their short maturities.

No changes were made to our valuation techniques during the first three months of fiscal 2019.

XML

Concentration of Credit and Other Risks (Tables)

3 Months Ended

Mar. 30, 2019

Risks and Uncertainties [Abstract]

Schedule of Customer Percentage of Revenue

Each of the following customers accounted for 10% or more of our revenues for the periods indicated:

	Three Months Ended
	March 30, 2019		March 31, 2018
Intel Corporation	21.3	%	14.0	%
SK Hynix Inc.	*		10.1
Samsung Electronics., LTD.	13.8		*
	35.1	%	24.1	%

XML

Inventories (Tables)

3 Months Ended

Mar. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory Components

Inventories, net, consisted of the following (in thousands):

	March 30, 2019		December 29, 2018
Raw materials	$	44,627	$	43,380
Work-in-progress	22,356		20,431
Finished goods	16,233		13,895
	$	83,216	$	77,706

XML

Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill by Reportable Segments

Goodwill by reportable segment was as follows (in thousands):

	Probe Cards		Systems			Total
Goodwill, gross, as of December 30, 2017	$	172,482	$	17,438		$	189,920
Foreign currency translation	—		(706		)	(706		)
Goodwill, gross, as of December 29, 2018	172,482		16,732			189,214
Foreign currency translation	—		(289		)	(289		)
Goodwill, gross, as of March 30, 2019	$	172,482	$	16,443		$	188,925

Schedule of Intangible Assets

Intangible assets were as follows (in thousands):

	March 30, 2019						December 29, 2018
Other Intangible Assets	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Existing developed technologies	$	143,179	$	101,708	$	41,471	$	143,408	$	97,111	$	46,297
Trade name	11,997		10,206		1,791		12,023		9,173		2,850
Customer relationships	40,077		22,954		17,123		40,146		21,653		18,493
	$	195,253	$	134,868	$	60,385	$	195,577	$	127,937	$	67,640

Schedule of Amortization Expense

Amortization expense was included in our Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	4,719	$	5,157
Selling, general and administrative	2,371		2,037
	$	7,090	$	7,194

Schedule of Estimated Amortization of Intangible Assets

The estimated future amortization of intangible assets is as follows (in thousands):

Fiscal Year	Amount
Remainder of 2019	$	19,249
2020	23,318
2021	12,592
2022	3,484
2023	1,742
	$	60,385

XML

Accrued Liabilities (Tables)

3 Months Ended

Mar. 30, 2019

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued liabilities consisted of the following (in thousands):

	March 30, 2019		December 29, 2018
Accrued compensation and benefits	$	13,135	$	15,600
Accrued employee stock purchase plan contributions withheld	1,475		3,174
Accrued warranty	2,021		2,102
Accrued income and other taxes	2,906		4,222
Other accrued expenses	3,022		2,633
	$	22,559	$	27,731

XML

Fair Value and Derivative Instruments (Tables)

3 Months Ended

Mar. 30, 2019

Fair Value Disclosures [Abstract]

Fair Value Assets Measured on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis were as follows (in thousands): 

March 30, 2019	Level 1		Level 2			Total
Assets:
Cash equivalents:
Money market funds	$	3,077	$	—		$	3,077
Marketable securities:
U.S. Treasuries	15,450		—			15,450
Certificates of deposit	—		959			959
Agency securities	—		11,631			11,631
Corporate bonds	—		26,046			26,046
Commercial paper	—		—			—
	15,450		38,636			54,086
Interest rate swap derivative contracts	—		427			427
Total assets	$	18,527	$	39,063		$	57,590
Liabilities:
Foreign exchange derivative contracts	$	—	$	(377	)	$	(377	)

December 29, 2018	Level 1		Level 2		Total
Assets:
Cash equivalents:
Money market funds	$	1,184	$	—	$	1,184
Marketable securities:
U.S. Treasuries	7,997		—		7,997
Certificates of deposit	—		957		957
Agency securities	—		8,608		8,608
Corporate bonds	—		30,674		30,674
Commercial paper	—		2,295		2,295
	7,997		42,534		50,531
Interest rate swap derivative contracts	—		871		871
Total assets	$	9,181	$	43,405	$	52,586

Schedule of the Impact of Cash Flow Hedges on Consolidated Financial Statements

The impact of the interest rate swaps on our Condensed Consolidated Statements of Income was as follows (in thousands):

	Amount of Gain or (Loss) Recognized in Accumulated OCI on Derivative			Location of Gain or (Loss) Reclassified from Accumulated OCI into Income	Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income			Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion)	Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion )
Three Months Ended March 30, 2019	$	(28	)	Interest expense	$	(208	)	Interest expense	$	—
Three Months Ended March 31, 2018	$	255		Interest expense	$	132		Interest expense	$	—

Schedule of Foreign Currency Forward Contracts

The following table provides information about our foreign currency forward contracts outstanding as of March 30, 2019 (in thousands):

Currency	Contract Position	Contract Amount (Local Currency)		Contract Amount (U.S. Dollars)
Euro Dollar	Buy	(2,511	)	$	(3,320	)
Japanese Yen	Buy	(324,310	)	(2,932		)
Korean Won	Buy	(2,982,606	)	(2,651		)
Total USD notional amount of outstanding foreign exchange contracts				$	(8,903	)

The impact of foreign exchange derivative contracts designated as cash flow hedges on our Condensed Consolidated Statements of Income was as follows (in thousands):

	Amount of Loss Recognized in Accumulated OCI on Derivative			Location of Loss Reclassified from Accumulated OCI into Income	Amount of Loss Reclassified from Accumulated OCI into Income
Three Months Ended March 30, 2019	$	(435	)	Cost of revenues	$	(32	)
				Research and development	(19		)
				Selling, general and administrative	(7		)
					$	(58	)
Three Months Ended March 31, 2018	$	—			$	—

Schedule of Gains and Losses Related to Non-designated Derivative Instruments

		Amount of Gain Recognized on Derivatives
			Three Months Ended
Derivatives Not Designated as Hedging Instruments	Location of Gain Recognized on Derivatives		March 30, 2019		March 31, 2018
Foreign exchange forward contracts	Other expense, net		$	314	$	862

XML

Restructuring Charges (Tables)

3 Months Ended

Mar. 30, 2019

Restructuring and Related Activities [Abstract]

Restructuring Charges

Restructuring charges were included in our Consolidated Statement of Operations as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	120	$	—
Selling, general, and administrative	89		—
	$	209	$	—

Schedule of Restructuring Accrual Activity

Changes to the restructuring accrual in the three months ended March 30, 2019 were as follows (in thousands):

	Employee Severance and Benefits		Other Costs			Total Accrual
December 29, 2018	$	20	$	—		$	20
Restructuring charges	75		134			209
Non-cash settlement	—		(134		)	(134		)
March 30, 2019	$	95	$	—		$	95

XML

Warranty (Tables)

3 Months Ended

Mar. 30, 2019

Product Warranties Disclosures [Abstract]

Reconciliation of Changes in Warranty Liability

Changes in our warranty liability were as follows (in thousands):

	Three Months Ended
	March 30, 2019			March 31, 2018
Balance at beginning of period	$	2,102		$	3,662
Accruals	889			1,025
Settlements	(970		)	(1,848		)
Balance at end of period	$	2,021		$	2,839

XML

Stockholders' Equity (Tables)

3 Months Ended

Mar. 30, 2019

Equity [Abstract]

Schedule of Restricted Stock Unit Activity

Restricted stock unit ("RSU") activity under our equity incentive plan was as follows:

	Units		Weighted Average Grant Date Fair Value
RSUs at December 29, 2018	3,102,226		$	12.79
Awards vested	(47,696	)	10.17
Awards forfeited	(17,501	)	12.77
RSUs at March 30, 2019	3,037,029		12.83

Schedule of Stock Option Activity

Stock option activity under our equity incentive plan was as follows:

	Options Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life in Years	Aggregate Intrinsic Value
Outstanding at December 29, 2018	524,725		$	8.00
Options exercised	(19,207	)	4.69
Outstanding at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192
Vested and expected to vest at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192
Exercisable at March 30, 2019	505,518		$	8.12	2.88	$	4,028,192

Schedule of ESPP Activity

Information related to activity under our Employee Stock Purchase Plan ("ESPP") was as follows:

	Three Months Ended
	March 30, 2019
Shares issued	301,497
Weighted average per share purchase price	$	12.18
Weighted average per share discount from the fair value of our common stock on the date of issuance	$	4.85

Schedule of Stock-based Compensation

Stock-based compensation was included in our Condensed Consolidated Statements of Income as follows (in thousands):

	Three Months Ended
	March 30, 2019		March 31, 2018
Cost of revenues	$	950	$	920
Research and development	1,519		1,302
Selling, general and administrative	2,826		1,534
Total stock-based compensation	$	5,295	$	3,756

Schedule of Unrecognized Stock-based Compensation

At March 30, 2019, the unrecognized stock-based compensation was as follows (dollars in thousands): 

	Unrecognized Expense		Average Expected Recognition Period in Years
Restricted stock units	$	20,178	1.87
Performance restricted stock units	4,991		1.99
Employee stock purchase plan	975		0.84
Total unrecognized stock-based compensation expense	$	26,144

XML

Net Income (Loss) per Share (Tables)

3 Months Ended

Mar. 30, 2019

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

The following table reconciles the shares used in calculating basic net income per share and diluted net income per share (in thousands):

	Three Months Ended
	March 30, 2019	March 31, 2018
Weighted-average shares used in computing basic net income per share	74,362	72,826
Add potentially dilutive securities	1,647	1,516
Weighted-average shares used in computing diluted net income per share	76,009	74,342
Securities not included as they would have been antidilutive	38	19

XML

Operating Segments (Tables)

3 Months Ended

Mar. 30, 2019

Segment Reporting [Abstract]

Schedule of Operating Results by Segment

The following table summarizes the operating results by reportable segment (dollars in thousands):

	Three Months Ended
	March 30, 2019												March 31, 2018
	Probe Cards			Systems			Corporate and Other			Total			Probe Cards			Systems			Corporate and Other			Total
Revenues	$	108,103		$	24,110		$	—		$	132,213		$	94,928		$	23,362		$	—		$	118,290
Gross profit	$	45,294		$	13,016		$	(5,789	)	$	52,521		$	40,071		$	11,135		$	(6,077	)	$	45,129
Gross margin	41.9		%	54.0		%	—		%	39.7		%	42.2		%	47.7		%	—		%	38.2		%

Disaggregation of Revenue by Segment

Certain revenue category information by reportable segment was as follows (in thousands):

	Three Months Ended
	March 30, 2019						March 31, 2018
	Probe Cards		Systems		Total		Probe Cards		Systems		Total
Market:
Foundry & Logic	$	71,580	$	—	$	71,580	$	58,439	$	—	$	58,439
DRAM	28,886		—		28,886		30,266		—		30,266
Flash	7,637		—		7,637		6,223		—		6,223
Systems	—		24,110		24,110		—		23,362		23,362
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290
Timing of revenue recognition:
Products transferred at a point in time	$	107,491	$	23,142	$	130,633	$	94,434	$	22,521	$	116,955
Services transferred over time	612		968		1,580		494		841		1,335
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290
Geographical region:
United States	$	27,655	$	6,608	$	34,263	$	26,488	$	6,375	$	32,863
South Korea	25,018		1,705		26,723		13,916		1,074		14,990
Taiwan	21,257		1,130		22,387		25,971		1,751		27,722
China	18,151		3,692		21,843		9,027		3,247		12,274
Japan	5,300		5,132		10,432		10,132		3,540		13,672
Europe	5,373		4,120		9,493		5,573		5,929		11,502
Asia-Pacific1	2,790		473		3,263		3,490		1,325		4,815
Rest of the world	2,559		1,250		3,809		331		121		452
Total	$	108,103	$	24,110	$	132,213	$	94,928	$	23,362	$	118,290

¹ Asia-Pacific includes all countries in the region except China, Japan, South Korea, and Taiwan, which are disclosed separately.

XML

Leases (Tables)

3 Months Ended

Mar. 30, 2019

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows (in thousands):

	Three Months Ended
	March 30, 2019
Lease expense:
Operating lease expense	$	1,745
Short-term lease expense	17
Variable lease expense	419
	$	2,181

Schedule of Future Minimum Payments Under Leases

Future minimum payments under our non-cancelable operating leases were as follows as of March 30, 2019 (in thousands):

Fiscal Year	Amount
Remainder of 2019	$	4,950
2020	6,698
2021	5,819
2022	4,890
2023	4,432
Thereafter	20,406
	$	47,195

XML

Basis of Presentation and New Accounting Pronouncements - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 30, 2019	Dec. 28, 2019	Dec. 26, 2020	Dec. 29, 2018
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Performance obligations	$ 3.9
Contract assets	0.6			$ 0.3
Contract liabilities	7.6			$ 5.7
Revenue recognized included in contracts	$ 1.4
Forecast
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected to be recognized		74.00%	26.00%

XML

Basis of Presentation and New Accounting Pronouncements - ASU 2016-18 Information (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018	Mar. 31, 2018	Dec. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash and cash equivalents as previously reported in the Condensed Consolidated Statements of Cash Flows	$ 105,759	$ 98,472
Current assets - Restricted cash	824	849
Restricted cash	1,130	1,225
Cash, cash equivalents and restricted cash as currently reported in the Condensed Consolidated Statements of Cash Flows	$ 107,713	$ 100,546	$ 95,382	$ 92,726

XML

Concentration of Credit and Other Risks (Details) - Customer Concentration Risk	3 Months Ended		9 Months Ended	12 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Sep. 30, 2017	Dec. 29, 2018
Revenue from Contract with Customer [Member]
Concentration Risk [Line Items]
Concentration risk percentage	35.10%		24.10%
Revenue from Contract with Customer [Member] | Intel Corporation
Concentration Risk [Line Items]
Concentration risk percentage	21.30%		14.00%
Revenue from Contract with Customer [Member] | Micron Technology, Inc.
Concentration Risk [Line Items]
Concentration risk percentage		10.10%
Revenue from Contract with Customer [Member] | Samsung [Member]
Concentration Risk [Line Items]
Concentration risk percentage	13.80%
Accounts Receivable | Major Customer 1
Concentration Risk [Line Items]
Concentration risk percentage	16.70%			13.00%
Accounts Receivable | Major Customer 2
Concentration Risk [Line Items]
Concentration risk percentage	10.70%			27.80%

XML

Inventories (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Inventory Disclosure [Abstract]
Raw materials	$ 44,627	$ 43,380
Work-in-progress	22,356	20,431
Finished goods	16,233	13,895
Inventories	$ 83,216	$ 77,706

XML

Goodwill and Intangible Assets - Goodwill (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 30, 2019	Dec. 29, 2018
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 189,214,000	$ 189,920,000
Foreign currency translation	(289,000)	(706,000)
Goodwill, ending balance	188,925,000	189,214,000
Goodwill impairment	0
Probe Cards
Goodwill [Roll Forward]
Goodwill, beginning balance	172,482,000	172,482,000
Foreign currency translation	0	0
Goodwill, ending balance	172,482,000	172,482,000
Systems
Goodwill [Roll Forward]
Goodwill, beginning balance	16,732,000	17,438,000
Foreign currency translation	(289,000)	(706,000)
Goodwill, ending balance	$ 16,443,000	$ 16,732,000

XML

Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross	$ 195,253	$ 195,577
Accumulated Amortization	134,868	127,937
Intangible Assets, Net	60,385	67,640
Existing developed technologies
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross	143,179	143,408
Accumulated Amortization	101,708	97,111
Intangible Assets, Net	41,471	46,297
Trade name
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross	11,997	12,023
Accumulated Amortization	10,206	9,173
Intangible Assets, Net	1,791	2,850
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross	40,077	40,146
Accumulated Amortization	22,954	21,653
Intangible Assets, Net	$ 17,123	$ 18,493

XML

Goodwill and Intangible Assets - Amortization Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Dec. 29, 2018
Property, Plant and Equipment [Line Items]
Amortization of intangible assets	$ 7,090	$ 7,194
Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract]
Remainder of 2019	19,249
2019	23,318
2020	12,592
2021	3,484
2022	1,742
Intangible Assets, Net	60,385		$ 67,640
Cost of revenues
Property, Plant and Equipment [Line Items]
Amortization of intangible assets	4,719	5,157
Selling, general and administrative
Property, Plant and Equipment [Line Items]
Amortization of intangible assets	$ 2,371	$ 2,037

XML

Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Payables and Accruals [Abstract]
Accrued compensation and benefits	$ 13,135	$ 15,600
Accrued employee stock purchase plan contributions withheld	2,021	2,102
Accrued warranty	1,475	3,174
Accrued income and other taxes	2,906	4,222
Other accrued expenses	3,022	2,633
Accrued liabilities	$ 22,559	$ 27,731

XML

Fair Value and Derivative Instruments - Fair Value Assets Measured on Recurring Basis (Details) - USD ($)	Mar. 30, 2019	Dec. 29, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	$ 54,086,000
Total assets measured at fair value	57,590,000	$ 52,586,000
Derivative Liability	377,000
Liabilities measured at fair value on recurring basis		0
Interest rate swap derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative contracts	427,000	871,000
Foreign exchange derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities		50,531,000
Money market funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash equivalents	3,077,000
Corporate Bond Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash equivalents		1,184,000
Marketable securities		30,674,000
US Treasury Bill Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	15,450,000
Certificates of deposit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	959,000	7,997,000
Agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	11,631,000	957,000
Agency Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities		8,608,000
Corporate bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	26,046,000
Commercial paper
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0	2,295,000
Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	15,450,000
Total assets measured at fair value	18,527,000	9,181,000
Derivative Liability	0
Level 1 | Interest rate swap derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative contracts	0	0
Level 1 | Foreign exchange derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities		7,997,000
Level 1 | Money market funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash equivalents	3,077,000
Level 1 | Corporate Bond Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash equivalents		1,184,000
Marketable securities		0
Level 1 | US Treasury Bill Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	15,450,000
Level 1 | Certificates of deposit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0	7,997,000
Level 1 | Agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0	0
Level 1 | Agency Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities		0
Level 1 | Corporate bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0
Level 1 | Commercial paper
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0	0
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	38,636,000
Total assets measured at fair value	39,063,000	43,405,000
Derivative Liability	377,000
Level 2 | Money market funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash equivalents	0
Level 2 | Corporate Bond Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash equivalents		0
Marketable securities		30,674,000
Level 2 | US Treasury Bill Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0
Level 2 | Certificates of deposit
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	959,000	0
Level 2 | Agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	11,631,000	957,000
Level 2 | Agency Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities		8,608,000
Level 2 | Corporate bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	26,046,000
Level 2 | Commercial paper
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	0	2,295,000
Designated as Hedging Instrument | Interest rate swap derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative contracts	$ 427,000
Designated as Hedging Instrument | Level 2 | Interest rate swap derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative contracts		871,000
Designated as Hedging Instrument | Level 2 | Foreign exchange derivative contracts
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities		$ 42,534,000

XML

Restructuring Charges - Restructuring Charges (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 209	$ 0
Cost of revenues
Restructuring Cost and Reserve [Line Items]
Restructuring charges	120	0
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 89	$ 0

XML

Fair Value and Derivative Instruments - Impact of Cash Flow Hedges and Derivatives (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Dec. 29, 2018
Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	$ 427		$ 871
Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)		$ 0
Designated as Hedging Instrument | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	427
Designated as Hedging Instrument | Interest Rate Contracts | Cash Flow Hedging
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)	(28)	255
Designated as Hedging Instrument | Interest Rate Contracts | Cash Flow Hedging | Other Income (Expense), Net [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (208)	$ 132

XML

Restructuring Charges - Changes to the Restructuring Accrual (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Restructuring Reserve [Roll Forward]
Accrual at beginning of period	$ 20
Restructuring charges	209	$ 0
Non-cash settlement	(134)
Accrual at end of period	95
Employee Severance and Benefits
Restructuring Reserve [Roll Forward]
Accrual at beginning of period	20
Restructuring charges	75
Non-cash settlement	0
Accrual at end of period	95
Other Costs
Restructuring Reserve [Roll Forward]
Accrual at beginning of period	0
Restructuring charges	134
Non-cash settlement	(134)
Accrual at end of period	$ 0

XML

Fair Value and Derivative Instruments - Foreign Currency Forward Contracts (Details) $ in Thousands, $ in Thousands	3 Months Ended
	Mar. 30, 2019 USD ($)	Sep. 29, 2018 USD ($)	Sep. 29, 2018 TWD ($)
Derivative [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months	$ 400
Derivatives Not Designated as Hedging Instruments
Derivative [Line Items]
Contract amount (in various currencies)		$ (8,903)
Buy | Korean Won | Derivatives Not Designated as Hedging Instruments
Derivative [Line Items]
Contract amount (in various currencies)		(3,320)	$ (2,511)
Buy | Japanese Yen | Derivatives Not Designated as Hedging Instruments
Derivative [Line Items]
Contract amount (in various currencies)		(2,932)	(324,310)
Buy | Korean Won | Derivatives Not Designated as Hedging Instruments
Derivative [Line Items]
Contract amount (in various currencies)		$ (2,651)	$ (2,982,606)

XML

Fair Value and Derivative Instruments - Gains and Losses Related to Non-designated Derivative Instruments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Derivatives Not Designated as Hedging Instruments | Derivatives Not Designated as Hedging Instruments | Location of Gain Recognized on Derivatives
Derivatives, Fair Value [Line Items]
Derivatives Not Designated as Hedging Instruments	$ 314	$ 862

XML

Fair Value and Derivative Instruments - Assets Measured at Fair Value on a Non-Recurring Basis (Details) - USD ($)	Mar. 30, 2019	Dec. 29, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities measured at fair value on recurring basis		$ 0
Assets measured at fair value on non-recurring basis	$ 57,590,000	52,586,000
Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on non-recurring basis	$ 0	$ 0

XML

Fair Value and Derivative Instruments - Impact of Foreign Exchange Derivattive Contracts Designated as Cash Flow Hedges (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)		$ 0
Derivatives Not Designated as Hedging Instruments
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain or (Loss) Recognized in OCI on Derivative (Effective Portion)	$ (435)	$ 0
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(58)
Derivatives Not Designated as Hedging Instruments | Cost of revenues
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(32)
Derivatives Not Designated as Hedging Instruments | Research and development
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(19)
Derivatives Not Designated as Hedging Instruments | Selling, general and administrative
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (7)

XML

Warranty (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Balance at beginning of period	$ 2,102	$ 3,662
Accruals	889	1,025
Settlements	(970)	(1,848)
Balance at end of period	$ 2,021	$ 2,839

XML

Stockholders' Equity - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 30, 2019	Feb. 28, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount remaining for future repurchases	$ 6,000,000
Equity Incentive Plan | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of restricted stock units vested during the period	$ 700,000
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program authorized amount		$ 25,000,000

XML

Stockholders' Equity - Restricted Stock Unit Activity (Details) - Equity Incentive Plan - Restricted Stock Units	3 Months Ended
	Mar. 30, 2019 $ / shares shares
Units
Beginning balance (in shares) | shares	3,102,226
Awards vested (in shares) | shares	(47,696)
Awards canceled (in shares) | shares	(17,501)
Ending balance (in shares) | shares	3,037,029
Weighted Average Grant Date Fair Value
Beginning Balance (in dollars per share) | $ / shares	$ 12.79
Awards vested (in dollars per share) | $ / shares	10.17
Awards canceled (in dollars per share) | $ / shares	12.77
Ending Balance (in dollars per share) | $ / shares	$ 12.83

XML

Stockholders' Equity - Stock Option Activity (Details) - Equity Incentive Plan $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 30, 2019 USD ($) $ / shares shares
Options Outstanding
Outstanding, beginning of period (In shares) | shares	524,725
Options exercised (In shares) | shares	(19,207)
Outstanding, end of period (In shares) | shares	505,518
Exercisable (In shares) | shares	505,518
Weighted Average Exercise Price
Outstanding, beginning of period (In dollars per share) | $ / shares	$ 8.00
Options exercised (In dollars per share) | $ / shares	4.69
Outstanding, end of period (In dollars per share) | $ / shares	8.12
Exercisable (In dollars per share) | $ / shares	$ 8.12
Additional Disclosures
Outstanding, weighted average remaining contractual life	2 years 10 months 17 days
Exercisable, weighted average remaining contractual life	2 years 10 months 17 days
Outstanding, aggregate intrinsic value | $	$ 4,028,192
Exercisable, aggregate intrinsic value | $	$ 4,028,192
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number | shares	505,518
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price | $ / shares	$ 8.12
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term	2 years 10 months 17 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value | $	$ 4,028,192

XML

Stockholders' Equity - ESPP Activity (Details) - Employee stock purchase plan	3 Months Ended
	Mar. 30, 2019 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued under ESPP (In shares) | shares	301,497
Weighted average per share purchase price (in dollars per share)	$ 12.18
Weighted average per share discount from the fair value of our common stock on the date of issuance (in dollars per share)	$ 4.85

XML

Stockholders' Equity - Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total stock-based compensation	$ 5,295	$ 3,756
Cost of revenues
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total stock-based compensation	950	920
Research and development
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total stock-based compensation	1,519	1,302
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total stock-based compensation	$ 2,826	$ 1,534

XML

Stockholders' Equity - Unrecognized Compensation Costs (Details) $ in Thousands	3 Months Ended
	Mar. 30, 2019 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized stock-based compensation expense	$ 26,144
Average expected recognition period
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized expense, other than options	$ 20,178
Average expected recognition period	1 year 10 months 12 days
Performance restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized expense, other than options	$ 4,991
Average expected recognition period	1 year 11 months 26 days
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized expense, other than options	$ 975
Average expected recognition period	10 months 3 days

XML

Net Income (Loss) per Share (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Weighted-average shares used in computing basic net income (loss) per share (In shares)	74,362	72,826	72,826
Add potentially dilutive securities (In shares)	1,647	1,516
Weighted-average shares used in computing diluted net income per share (In shares)	76,009	74,342
Anti-dilutive securities (In shares)	38	19

XML

Operating Segments - Additional Information (Details)	3 Months Ended
	Mar. 30, 2019 segment
Segment Reporting [Abstract]
Number of reportable segments	2

XML

Operating Segments - Operating Results by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Sep. 30, 2017
Segment Reporting Information [Line Items]
Revenues	$ 132,213	$ 118,290	$ 118,290
Gross profit	$ 52,521	$ 45,129	45,129
Gross margin	39.70%	38.20%
Operating income (loss)	$ 7,614		$ 3,634
Probe Cards
Segment Reporting Information [Line Items]
Revenues	108,103	$ 94,928
Systems
Segment Reporting Information [Line Items]
Revenues	24,110	23,362
Corporate and Other
Segment Reporting Information [Line Items]
Revenues	0	0
Gross profit	$ (5,789)	$ (6,077)
Gross margin	0.00%	0.00%
Operating Segments | Probe Cards
Segment Reporting Information [Line Items]
Revenues	$ 108,103	$ 94,928
Gross profit	$ 45,294	$ 40,071
Gross margin	41.90%	42.20%
Operating Segments | Systems
Segment Reporting Information [Line Items]
Revenues	$ 24,110	$ 23,362
Gross profit	$ 13,016	$ 11,135
Gross margin	54.00%	47.70%

XML

Operating Segments - Revenue by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Sep. 30, 2017
Disaggregation of Revenue [Line Items]
Revenues	$ 132,213	$ 118,290	$ 118,290
Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	108,103	94,928
Systems
Disaggregation of Revenue [Line Items]
Revenues	24,110	23,362
Corporate and Other
Disaggregation of Revenue [Line Items]
Revenues	0	0
United States
Disaggregation of Revenue [Line Items]
Revenues	34,263	32,863
United States | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	27,655	26,488
United States | Systems
Disaggregation of Revenue [Line Items]
Revenues	6,608	6,375
Taiwan
Disaggregation of Revenue [Line Items]
Revenues	22,387	27,722
Taiwan | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	21,257	25,971
Taiwan | Systems
Disaggregation of Revenue [Line Items]
Revenues	1,130	1,751
CHINA
Disaggregation of Revenue [Line Items]
Revenues	21,843	12,274
CHINA | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	18,151	9,027
CHINA | Systems
Disaggregation of Revenue [Line Items]
Revenues	3,692	3,247
South Korea
Disaggregation of Revenue [Line Items]
Revenues	26,723	14,990
South Korea | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	25,018	13,916
South Korea | Systems
Disaggregation of Revenue [Line Items]
Revenues	1,705	1,074
Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenues	3,263	4,815
Asia-Pacific | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	2,790	3,490
Asia-Pacific | Systems
Disaggregation of Revenue [Line Items]
Revenues	473	1,325
Europe
Disaggregation of Revenue [Line Items]
Revenues	9,493	11,502
Europe | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	5,373	5,573
Europe | Systems
Disaggregation of Revenue [Line Items]
Revenues	4,120	5,929
Japan
Disaggregation of Revenue [Line Items]
Revenues	10,432	13,672
Japan | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	5,300	10,132
Japan | Systems
Disaggregation of Revenue [Line Items]
Revenues	5,132	3,540
Rest of the world
Disaggregation of Revenue [Line Items]
Revenues	3,809	452
Rest of the world | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	2,559	331
Rest of the world | Systems
Disaggregation of Revenue [Line Items]
Revenues	1,250	121
Products transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues	130,633	116,955
Products transferred at a point in time | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	107,491	94,434
Products transferred at a point in time | Systems
Disaggregation of Revenue [Line Items]
Revenues	23,142	22,521
Services transferred over time
Disaggregation of Revenue [Line Items]
Revenues	1,580	1,335
Services transferred over time | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	612	494
Services transferred over time | Systems
Disaggregation of Revenue [Line Items]
Revenues	968	841
Foundry & Logic
Disaggregation of Revenue [Line Items]
Revenues	71,580	58,439
Foundry & Logic | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	71,580	58,439
Foundry & Logic | Systems
Disaggregation of Revenue [Line Items]
Revenues	0	0
DRAM
Disaggregation of Revenue [Line Items]
Revenues	28,886	30,266
DRAM | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	28,886	30,266
DRAM | Systems
Disaggregation of Revenue [Line Items]
Revenues	0	0
Flash
Disaggregation of Revenue [Line Items]
Revenues	7,637	6,223
Flash | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	7,637	6,223
Flash | Systems
Disaggregation of Revenue [Line Items]
Revenues	0	0
Systems
Disaggregation of Revenue [Line Items]
Revenues	24,110	23,362
Systems | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	0	0
Systems | Systems
Disaggregation of Revenue [Line Items]
Revenues	24,110	23,362
Operating Segments | Probe Cards
Disaggregation of Revenue [Line Items]
Revenues	108,103	94,928
Operating Segments | Systems
Disaggregation of Revenue [Line Items]
Revenues	$ 24,110	$ 23,362

XML

Leases - Narrative (Details)	Mar. 30, 2019
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Renewal Term	20 years
Operating Lease, Weighted Average Remaining Lease Term	8 years
Operating Lease, Weighted Average Discount Rate, Percent	4.70%
Minimum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	1 year
Maximum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	10 years
Automobiles | Minimum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	1 year
Automobiles | Maximum
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	4 years

XML

Leases - Components of Lease Expense (Details) $ in Thousands	3 Months Ended
	Mar. 30, 2019 USD ($)
Leases [Abstract]
Operating lease expense	$ 1,745
Short-term lease expense	17
Variable lease expense	419
Lease, Cost	$ 2,181

XML

Leases - Schedule of Future Minimum Payments Under Leases (Details) $ in Thousands	Mar. 30, 2019 USD ($)
Leases [Abstract]
Remainder of 2019	$ 4,950
2020	6,698
2021	5,819
2022	4,890
2023	4,432
Thereafter	20,406
Lessee, Operating Lease, Liability, Payments, Due	$ 47,195

XML

Revenue (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 30, 2019	Dec. 28, 2019	Dec. 26, 2020	Dec. 29, 2018
Disaggregation of Revenue [Line Items]
Performance obligations	$ 3.9
Contract assets	0.6			$ 0.3
Contract with Customer, Liability	7.6			$ 5.7
Revenue recognized included in contracts	$ 1.4
Forecast
Disaggregation of Revenue [Line Items]
Expected to be recognized		74.00%	26.00%