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Revenue Recognition (Tables) | 3 Months Ended
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Apr. 01, 2018
Revenue from Contract with Customer [Abstract] |
Schedule of Adoption of New Accounting Principles | The adoption of the standard impacted our previously-reported results as follows (in thousands):
Statement of Operations |  |  |  |  |
| Three-months ended
| April 2, 2017
| As previously reported |  | Adjustment |  | As restated
Revenue | $ | 134,942 |  |  | $ | 4,097 |  |  | $ | 139,039 |
Cost of revenue | 28,225 |  |  | 4,307 |  |  | 32,532 |
Gross margin | 106,717 |  |  | (210 | ) |  | 106,507 |
Operating income | 37,426 |  |  | (210 | ) |  | 37,216 |
Income before income tax expense | 39,445 |  |  | (210 | ) |  | 39,235 |
Income tax expense (benefit) | (6,210 | ) |  | (26 | ) |  | (6,236 | )
Net income | $ | 45,655 |  |  | $ | (184 | ) |  | $ | 45,471 |
Net income per weighted-average common and common-equivalend share: |  |  |  |  |  |
Basic | $ | 0.26 |  |  | $ | — |  |  | $ | 0.26 |
Diluted | $ | 0.26 |  |  | $ | (0.01 | ) |  | $ | 0.25 |
Balance Sheet |  |  |  |  |
| December 31, 2017
| As previously reported |  | Adjustment |  | As restated
Prepaid expenses and other current assets | $ | 30,800 |  |  | $ | (117 | ) |  | $ | 30,683 |
Accrued income taxes | 11,391 |  |  | 112 |  |  | 11,503 |
Deferred revenue and customer deposits | 9,969 |  |  | (549 | ) |  | 9,420 |
Retained earnings | 668,267 |  |  | 320 |  |  | 668,587 |
Disaggregation of Revenue | The following table summarizes disaggregated revenue information by geographic area based upon the customer's country of domicile (in thousands):
|  | Three-months ended
|  | April 1, 2018 |  |  | April 2, 2017 |
Americas |  | $ | 59,217 |  |  | $ | 42,540 |
Europe |  | 56,203 |  |  | 43,107 |
Greater China |  | 27,159 |  |  | 22,706 |
Other Asia |  | 26,988 |  |  | 30,686 |
|  | $ | 169,567 |  |  | $ | 139,039 |
The following table summarizes disaggregated revenue information by revenue type (in thousands):
|  | Three-months ended
|  | April 1, 2018 |  |  | April 2, 2017 |
Standard products and services |  | $ | 158,399 |  |  | $ | 133,017 |
Application-specific customer solutions |  | 11,168 |  |  | 6,022 |
|  | $ | 169,567 |  |  | $ | 139,039 |
Summary of Deferred Revenue and Customer Deposits Activity | The following table summarizes the deferred revenue and customer deposits activity for the three-month period ended April 1, 2018 (in thousands):
| Amount
Balance as of December 31, 2017 | $ | 9,420 |
Increases to deferred revenue and customer deposits | 11,751 |
Recognition of revenue | (5,875 | )
Foreign exchange rate changes | 208 |
Balance as of April 1, 2018 | $ | 15,504 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22580-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e765-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22499-107794 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.10-01.(b)(6)) -URI http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22583-107794 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e725-108305 + Details
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