XML 28 R89.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Fair Value Measurements - Fair Value Inputs, Liabilities, Quantitative Information (Details) (Contingent Consideration, USD $) In Thousands, unless otherwise specified |  |  |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2013 Income Approach Valuation Technique Fair Value, Inputs, Level 3 | Dec. 31, 2012 Income Approach Valuation Technique Fair Value, Inputs, Level 3 | Dec. 31, 2013 Minimum Income Approach Valuation Technique Fair Value, Inputs, Level 3 | Dec. 31, 2012 Minimum Income Approach Valuation Technique Fair Value, Inputs, Level 3 | Dec. 31, 2013 Maximum Income Approach Valuation Technique Fair Value, Inputs, Level 3 | Dec. 31, 2012 Maximum Income Approach Valuation Technique Fair Value, Inputs, Level 3 | Dec. 31, 2013 Revenue-based Payments | Dec. 31, 2012 Revenue-based Payments | Dec. 31, 2013 Other Payments | Dec. 31, 2012 Other Payments
Fair Value Inputs, Liabilities, Quantitative Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  |  |  | 5.40% |  | 11.00% | 10.00% | 15.00% | 14.50% |  |  |  |
Contingent consideration liability | $ 2,526 | $ 6,697 | $ 1,290 |  |  |  |  |  |  | $ 2,282 | $ 6,370 | $ 244 | $ 327
Probability of milestone payment |  |  |  | 90.00% | 90.00% |  |  |  |  |  |  |  |

X
- Definition Fair Value Inputs, Probability of Milestone Payment + References No definition available. + Details
Name: | mmsi_FairValueInputsProbabilityOfMilestonePayment
Namespace Prefix: | mmsi_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueInputsLiabilitiesQuantitativeInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant