XML 46 R34.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Management Incentive Plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2018
Service Based Restricted Stock Units [Member] |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] | The following table summarizes our service-based RSU activity for the six months ended June 30, 2018:
|  | Awards |  |  | Weighted-Average ‎ Grant Date ‎ Fair Value |
Unvested at December 31, 2017 |  |  | 176,965 |  |  | $ | 13.25 |
Granted |  |  | 80,267 |  |  |  | 13.41 |
Vested |  |  | (26,777 | ) |  |  | 13.24 |
Forfeited |  |  | (2,667 | ) |  |  | 13.25 |
Unvested at June 30, 2018 |  |  | 227,788 |  |  | $ | 13.31 |
Performance Based Restricted Stock Units [Member] |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] | The following table summarizes our PRSU activity for the six months ended June 30, 2018:
|  | Awards |  |  | Weighted-Average ‎ Grant Date ‎ Fair Value |
Unvested at December 31, 2017 |  |  | 66,500 |  |  | $ | 13.25 |
Granted |  |  | 60,000 |  |  |  | 13.51 |
Vested |  |  | - |  |  |  | - |
Forfeited |  |  | (2,000 | ) |  |  | 13.25 |
Unvested at June 30, 2018 |  |  | 124,500 |  |  | $ | 13.38 |
Market Based Awards [Member] |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] | The following table summarizes our market-based RSU activity for the six months ended June 30, 2018:
|  | Awards |  |  | Weighted- ‎ Average ‎ Grant ‎ Date ‎ Fair Value |
Unvested at December 31, 2017 |  |  | 146,500 |  |  | $ | 6.58 |
Granted |  |  | - |  |  |  | - |
Vested |  |  | - |  |  |  | - |
Forfeited |  |  | (2,000 | ) |  |  | 6.58 |
Unvested at June 30, 2018 |  |  | 144,500 |  |  | $ | 6.58 |

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=lmb_ServiceBasedRestrictedStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=lmb_PerformanceBasedRestrictedStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=lmb_MarketBasedAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |