XML 170 R54.htm IDEA: XBRL DOCUMENT
v3.21.1

Concentrations - Schedule of Concentration of Risks (Details) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Revenues [Member] |  |
Concentration of risk percentage | 10.00% | 10.00%
Revenues [Member] | Customer A [Member] |  |
Concentration of risk percentage | 22.31% | 0.00%
Revenues [Member] | Customer B [Member] |  |
Concentration of risk percentage | 16.78% | 0.00%
Revenues [Member] | Customer C [Member] |  |
Concentration of risk percentage | 16.72% | 0.00%
Revenues [Member] | Customer D [Member] |  |
Concentration of risk percentage | 15.26% | 0.00%
Revenues [Member] | Customer E [Member] |  |
Concentration of risk percentage | 10.53% | 0.00%
Revenues [Member] | Customer F [Member] |  |
Concentration of risk percentage | 0.00% | 27.42%
Revenues [Member] | Customer G [Member] |  |
Concentration of risk percentage | 0.00% | 21.20%
Revenues [Member] | Customer H [Member] |  |
Concentration of risk percentage | 0.00% | 20.34%
Revenues [Member] | Customer I [Member] |  |
Concentration of risk percentage | 0.00% | 11.83%
Accounts Receivable [Member] |  |
Concentration of risk percentage | 10.00% | 10.00%
Accounts Receivable [Member] | Customer A [Member] |  |
Concentration of risk percentage | 45.88% | 0.00%
Accounts Receivable [Member] | Customer B [Member] |  |
Concentration of risk percentage | 25.94% | 0.00%
Accounts Receivable [Member] | Customer C [Member] |  |
Concentration of risk percentage | 22.62% | 0.00%
Accounts Receivable [Member] | Customer D [Member] |  |
Concentration of risk percentage | 0.00% | 76.46%
Accounts Receivable [Member] | Customer E [Member] |  |
Concentration of risk percentage | 0.00% | 23.54%

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13531-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13537-108611 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerFMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerGMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=SGLB_CustomerIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |