XML 27 R26.htm IDEA: XBRL DOCUMENT
v3.20.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Accounting Policies [Abstract] |
Depreciation of Property, Plant and Equipment | Property, plant and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated on the straight-line basis over the estimated useful life of the assets at the following annual rates:
|  | %
Machinery and equipment | 15 - 33
Office furniture and equipment | 6 - 33
Leasehold improvements | *
* Over the shorter term of the lease or the useful life of the asset
Schedule of Effects of New Standard on Consolidated Balance Sheet | Effects of the initial application of the new standard on the Company's consolidated balance sheet as of January 1, 2019:
|  | According to the previous accounting policy |  |  | The change |  |  | As presented according to Topic 842 |
|  |  |  |  | US$ thousands |  |  |  |
Operating leases right-of-use |  |  | - |  |  |  | 3,424 |  |  |  | 3,424 |
Prepaid expenses |  |  | 90 |  |  |  | (90 | ) |  |  | - |
Operating lease liabilities |  |  | - |  |  |  | (3,334 | ) |  |  | (3,334 | )
Computation of Basic and Diluted Income Per Ordinary Share | The following table summarizes information related to the computation of basic and diluted income per ordinary share for the years indicated.
|  | Year ended December 31 |
|  | 2017 |  |  | 2018 |  |  | 2019 |
Net income attributable to ordinary shares |  |  |  |  |  |  |  |  |
(US$ thousands) |  |  | 21,714 |  |  |  | 14,637 |  |  |  | 10,236 |
Weighted average number of ordinary shares outstanding |  |  |  |  |  |  |  |  |  |  |  |
used in basic income per ordinary share calculation |  |  | 7,455,528 |  |  |  | 7,552,094 |  |  |  | 7,520,389 |
Add assumed exercise of outstanding dilutive potential |  |  |  |  |  |  |  |  |  |  |  |
ordinary shares |  |  | 146,443 |  |  |  | 105,236 |  |  |  | 52,228 |
Weighted average number of ordinary shares outstanding |  |  |  |  |  |  |  |  |  |  |  |
used in diluted income per ordinary share calculation |  |  | 7,601,971 |  |  |  | 7,657,330 |  |  |  | 7,572,617 |
Basic income per ordinary shares (US$) |  |  | 2.912 |  |  |  | 1.938 |  |  |  | 1.361 |
Diluted income per ordinary shares (US$) |  |  | 2.856 |  |  |  | 1.912 |  |  |  | 1.352 |
Weighted average number of shares related to options |  |  |  |  |  |  |  |  |  |  |  |
and RSUs excluded from the diluted earnings per share |  |  |  |  |  |  |  |  |  |  |  |
calculation because of anti-dilutive effect |  |  | - |  |  |  | 171,086 |  |  |  | 351,610 |

X
- Definition Tabular disclosure of depreciation ratios related to porperty, plant and equipment. + References No definition available. + Details
Name: | silc_DepreciationOfPropertyPlantAndEquipmentTableTextBlock
Namespace Prefix: | silc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=116846552&loc=d3e765-108305 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=116846552&loc=d3e725-108305 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22583-107794 + Details
Name: | us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration