XML 71 R57.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Deferred Revenue (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Deferred Revenue Disclosure [Abstract] |  |
Deferred service revenue, cost of sales, current | $ 14,200 | $ 15,700
Long-term deferred revenue | $ 17,051 | $ 17,975

X
- Definition Deferred Cost of Services, Current + References No definition available. + Details
Name: | omcl_DeferredCostofServicesCurrent
Namespace Prefix: | omcl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Deferred Revenue, Services, Noncurrent + References No definition available. + Details
Name: | omcl_DeferredRevenueServicesNoncurrent
Namespace Prefix: | omcl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_DeferredRevenueDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration