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v3.19.1

Reserve for Severance | 3 Months Ended
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Mar. 31, 2019
Severance Reserve [Abstract] |
Reserve for Severance | Severance Reserve Changes in the Company’s reserve for severance as of March 31, 2019 and 2018 were as follows:
| (Dollars in thousands)
| Three Months Ended March 31,
| 2019 |  | 2018
Balance at beginning of period | $ | 359 |  |  | $ | 483 |
Charged to earnings | 27 |  |  | 628 |
Payments | (123 | ) |  | (308 | )
Balance at end of period | $ | 263 |  |  | $ | 803 |

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- Definition Severance reserve. + References No definition available. + Details
Name: | laws_SeveranceReserveAbstract
Namespace Prefix: | laws_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Severance reserve. + References No definition available. + Details
Name: | laws_SeveranceReserveTextBlock
Namespace Prefix: | laws_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration