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Business Combination (Details 1) - USD ($) $ in Thousands | 1 Months Ended | 5 Months Ended
--- | --- | ---
Jul. 20, 2016 | Dec. 31, 2016
Number of 1347 Capital common shares delivered |  | 100,000
Fair value on July 20, 2016 |  | $ 901
Limbach [Member] |  |
Cash consideration paid for Limbach Facilities common shares | $ 32,396 |
Number of 1347 Capital common shares delivered | 2,200,005 |
Fair value on July 20, 2016 | $ 17,465 |
Business Acquisition, Number Of Warrants Issued | 666,670 |
Warrants Not Settleable in Cash, Fair Value Disclosure | $ 488 |
Total consideration paid | $ 50,948 |
Limbach [Member] | Warrant [Member] |  |
Business Acquisition, Number Of Warrants Issued | 1,000,006 |
Warrants Not Settleable in Cash, Fair Value Disclosure | $ 599 |

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- Definition Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
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