XML 25 R55.htm IDEA: XBRL DOCUMENT v3.19.3

Stock-Based Compensation Market Stock Units (Details)	9 Months Ended
	Sep. 30, 2019 shares
Maximum [Member]
Stock-Based Compensation Details
Equity Share Payout Range	61,829
MSU [Member]
Stock-Based Compensation Details
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted	41,219

X

- Definition

Equity Share Payout Range

+ References

No definition available.

+ Details

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

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Net number of non-option equity instruments granted to participants.

+ 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)(1)(iv)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	laws_MarketShareUnitsAxis=laws_MsuMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: