XML 68 R32.htm IDEA: XBRL DOCUMENT v3.19.3

Note 2 - Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues	[1]	$ 25,536	$ 24,865	$ 51,824	$ 50,007
Consumables [Member] | Transferred at Point in Time [Member]
Revenues		11,572	11,394	24,329	23,560
Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		7,892	7,569	16,547	14,653
Service [Member] | Transferred at Point in Time [Member]
Revenues		3,704	3,476	6,598	6,869
Service [Member] | Transferred over Time [Member]
Revenues		2,368	2,426	4,350	4,925
Sterilzation and Disinfection Control [Member]
Revenues	[1]	12,094	11,582	24,204	22,930
Sterilzation and Disinfection Control [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		10,122	9,093	20,539	18,663
Sterilzation and Disinfection Control [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		148	704	334	908
Sterilzation and Disinfection Control [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		641	291	941	642
Sterilzation and Disinfection Control [Member] | Service [Member] | Transferred over Time [Member]
Revenues		1,183	1,494	2,390	2,717
Instruments [Member]
Revenues	[1]	8,960	8,704	18,504	17,435
Instruments [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		563	641	1,583	1,433
Instruments [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		5,923	5,672	12,401	11,212
Instruments [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		2,474	2,391	4,520	4,790
Instruments [Member] | Service [Member] | Transferred over Time [Member]
Revenues
Cold Chain Monitoring [Member]
Revenues	[1]	3,586	2,950	6,903	6,173
Cold Chain Monitoring [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		10	127	21	191
Cold Chain Monitoring [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		1,821	1,193	3,812	2,533
Cold Chain Monitoring [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		570	698	1,110	1,241
Cold Chain Monitoring [Member] | Service [Member] | Transferred over Time [Member]
Revenues		1,185	932	1,960	2,208
Cold Chain Packaging [Member]
Revenues	[1]	896	1,629	2,213	3,469
Cold Chain Packaging [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		877	1,533	2,186	3,273
Cold Chain Packaging [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues
Cold Chain Packaging [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		19	96	27	196
Cold Chain Packaging [Member] | Service [Member] | Transferred over Time [Member]
Revenues
[1] Intersegment revenues are not significant and are eliminated to arrive at consolidated totals.

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	srt_ProductOrServiceAxis=mlab_ConsumablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredAtPointInTimeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=mlab_HardwareAndSoftwareMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=us-gaap_ServiceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredOverTimeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mlab_SterilzationAndDisinfectionControlMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mlab_InstrumentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mlab_ColdChainMonitoringMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mlab_ColdChainPackagingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: