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Business Combination (Details Textual) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 5 Months Ended | 7 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jul. 20, 2016 | Jul. 19, 2016 | Dec. 31, 2016 | Jul. 19, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Jul. 31, 2014
Business Acquisition [Line Items] |  |  |  |  |  |  |
Business Acquisition, Goodwill, Expected Tax Deductible Amount |  | $ 10,500 |  | $ 10,500 |  |  |
Share-based Compensation |  |  | $ 0 | 1,500 |  |  |
Common Stock, Shares, Outstanding |  |  | 7,454,491 |  | 7,454,491 |  |
Common Stock, Par or Stated Value Per Share |  |  | $ 0.0001 |  | $ 0.0001 |  |
Class of Warrant or Right, Outstanding |  |  | 4,665,676 |  | 4,665,676 |  | 4,798,000
Stock Issued During Period, Shares, New Issues | 2,200,005 |  |  |  |  |  |
Increase In intangible Amortisaiton Expense |  |  |  |  | $ 79 |  |
Increase In Depreciation Expense |  |  |  |  | $ 30 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period |  |  |  |  | 15 years |  |
Stock Repurchased During Period, Shares |  |  |  |  | 2,800,000 |  |
Stock Redeemed or Called During Period, Value |  |  | $ 39,960 |  | $ 28,000 |  |
Stock Redeemed or Called During Period, Shares |  |  |  |  | 3,995,919 |  |
Merger Warrants [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  | $ 12.50 |  | $ 12.50 |  |
Business Acquisition, Number Of Warrants Issued | 666,670 |  |  |  |  |  |
Class of Warrant or Right, Outstanding |  |  | 666,670 |  | 666,670 |  |
Additional Merger Warrants [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  | $ 11.50 |  | $ 11.50 |  |
Business Acquisition, Number Of Warrants Issued | 1,000,006 |  |  |  |  |  |
Class of Warrant or Right, Outstanding |  |  | 1,000,006 |  | 1,000,006 |  |
Affiliates [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | 1,743,000 |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share | $ 7.66 |  |  |  |  |  |
Affiliates [Member] | Merger Warrants [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 12.50 |  |  |  |  |  |
Warrant Expiration Term | 7 years |  |  |  |  |  |
Business Acquisition, Number Of Warrants Issued | 529,101 |  |  |  |  |  |
Class Of Warrant Or Right, Warrants Par Value | $ 0.63 |  |  |  |  |  |
Affiliates [Member] | Additional Merger Warrants [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 11.50 |  |  |  |  |  |
Warrant Expiration Term | 5 years |  |  |  |  |  |
Class Of Warrant Or Right, Warrants Par Value | $ 0.50 |  |  |  |  |  |
Class of Warrant or Right, Outstanding | 793,651 |  |  |  |  |  |
Non Affiliates [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | 457,005 |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share | $ 9.01 |  |  |  |  |  |
Non Affiliates [Member] | Merger Warrants [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 12.50 |  |  |  |  |  |
Warrant Expiration Term | 7 years |  |  |  |  |  |
Business Acquisition, Number Of Warrants Issued | 137,569 |  |  |  |  |  |
Class Of Warrant Or Right, Warrants Par Value | $ 1.13 |  |  |  |  |  |
Non Affiliates [Member] | Additional Merger Warrants [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 11.50 |  |  |  |  |  |
Warrant Expiration Term | 5 years |  |  |  |  |  |
Class Of Warrant Or Right, Warrants Par Value | $ 0.98 |  |  |  |  |  |
Class of Warrant or Right, Outstanding | 206,355 |  |  |  |  |  |
Selling, General and Administrative Expenses [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Business Acquisition, Transaction Costs |  |  | $ 100 |  | $ 100 |  |
1347 Capital Corp [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Business Acquisition, Transaction Costs |  | 5,900 |  | 5,900 |  |  |
Predecessor [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Share-based Compensation |  | $ 1,500 |  | $ 1,349 |  | $ 0 |
Limbach [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Payments to Acquire Businesses, Gross | $ 32,396 |  |  |  |  |  |
Business Acquisition, Number Of Warrants Issued | 666,670 |  |  |  |  |  |
Limbach [Member] | Predecessor [Member] |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Additional Cash Paid For Consideration | $ 600 |  |  |  |  |  |
Additional Share Based Compensation | 600 |  |  |  |  |  |
Payments to Acquire Businesses, Gross | $ 33,000 |  |  |  |  |  |

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- Definition Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition. + References No definition available. + Details
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