XML 81 R65.htm IDEA: XBRL DOCUMENT v3.22.1

Note 9 - Stock Transactions and Stock-based Compensation - Allocation of Share-based Compensation (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Stock-based compensation expense	$ 11,391	$ 9,268	$ 5,525
Amount of income tax (benefit) recognized in earnings	(4,055)	(1,816)	(1,576)
Stock-based compensation expense, net of tax	$ 7,336	$ 7,452	$ 3,949

X

- Definition

The total recognized tax expense (benefit) related to compensation cost for equity-based payment arrangements recognized in income during the period.

+ References

No definition available.

+ Details

Name:	mlab_EmployeeServiceSharebasedCompensationTaxExpenseBenefitFromCompensationExpense
Namespace Prefix:	mlab_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount, after tax, of expense for award under share-based payment arrangement.

+ References

No definition available.

+ Details

Name:	us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration