XML 42 R31.htm IDEA: XBRL DOCUMENT v3.10.0.1

Note 2 - Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Revenues	[1]	$ 26,682	$ 23,671	$ 76,689	$ 69,298
Consumables [Member] | Transferred at Point in Time [Member]
Revenues		12,706	11,007	37,240	32,092
Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		8,556	7,339	23,582	21,330
Service [Member] | Transferred at Point in Time [Member]
Revenues		3,131	2,681	9,133	8,162
Service [Member] | Transferred over Time [Member]
Revenues		2,289	2,644	6,734	7,714
Sterilzation and Disinfection Control [Member]
Revenues	[1]	11,545	10,630	34,475	30,798
Sterilzation and Disinfection Control [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		9,853	8,872	29,478	25,810
Sterilzation and Disinfection Control [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		110	280	487	647
Sterilzation and Disinfection Control [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		372	244	884	772
Sterilzation and Disinfection Control [Member] | Service [Member] | Transferred over Time [Member]
Revenues		1,210	1,234	3,626	3,569
Instruments [Member]
Revenues	[1]	9,341	8,182	26,776	24,768
Instruments [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		834	754	2,272	2,314
Instruments [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		6,417	5,724	18,039	16,811
Instruments [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		2,090	1,704	6,465	5,643
Instruments [Member] | Service [Member] | Transferred over Time [Member]
Revenues
Cold Chain Monitoring [Member]
Revenues	[1]	3,744	3,267	9,917	9,335
Cold Chain Monitoring [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		151	36	351	107
Cold Chain Monitoring [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		1,980	1,332	4,951	3,800
Cold Chain Monitoring [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		534	489	1,507	1,283
Cold Chain Monitoring [Member] | Service [Member] | Transferred over Time [Member]
Revenues		1,079	1,410	3,108	4,145
Cold Chain Packaging [Member]
Revenues	[1]	2,052	1,592	5,521	4,397
Cold Chain Packaging [Member] | Consumables [Member] | Transferred at Point in Time [Member]
Revenues		1,868	1,345	5,139	3,861
Cold Chain Packaging [Member] | Hardware and Software [Member] | Transferred at Point in Time [Member]
Revenues		49	3	105	72
Cold Chain Packaging [Member] | Service [Member] | Transferred at Point in Time [Member]
Revenues		135	244	277	464
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, including 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax
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: