XML 80 R66.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Employee Benefits and Share-Based Compensation - 401(k) Plan (Details) - Other Postretirement Benefit Plan - Omnicell Plan $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 USD ($) $ / Employee | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($)
Defined Contribution Plan Disclosure [Line Items] |  |  |
Maximum amount of employer contribution | $ / Employee | 2,000 |  |
Employer matching contribution, percent of employee contribution | 50.00% |  |
401(k) contributions | $ | $ 1.8 | $ 1.3 | $ 1.1

X
- Definition Defined Contribution Plan, Employer Matching Contribution, Maximum Contribution + References No definition available. + Details
Name: | omcl_DefinedContributionPlanEmployerMatchingContributionMaximumContribution
Namespace Prefix: | omcl_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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_DefinedContributionPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedContributionPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DefinedContributionPlanNameAxis=omcl_OmnicellPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |