XML 79 R64.htm IDEA: XBRL DOCUMENT v2.4.0.8

Stock Compensation Plans Market Stock Units (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
MSU Rollforward [Abstract]
MSU Beginning Balance		0
MSU Grants	64,199
MSU Cancellations	(5,200)
MSU Ending Balance	58,999

X

- Definition

MSU Beginning Balance

+ References

No definition available.

+ Details

Name:	laws_MSUBeginningBalance
Namespace Prefix:	laws_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

MSU Cancellations

+ References

No definition available.

+ Details

Name:	laws_MSUCancellations
Namespace Prefix:	laws_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

MSU Ending Balance

+ References

No definition available.

+ Details

Name:	laws_MSUEndingBalance
Namespace Prefix:	laws_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

MSU Grants

+ References

No definition available.

+ Details

Name:	laws_MSUGrants
Namespace Prefix:	laws_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	laws_MSURollforwardAbstract
Namespace Prefix:	laws_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration