XML 52 R41.htm IDEA: XBRL DOCUMENT
v3.19.1

Leases - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Jan. 01, 2019
Leases [Abstract] |  |
Additional lease assets |  | $ 20.2
Additional lease liabilities |  | $ 20.5
Increase in finance lease liability | $ 8.0 |
Increase in finance lease asset | $ 8.0 |

X
- Definition Additional lease assets. + References No definition available. + Details
Name: | ofix_AdditionalLeaseAssets
Namespace Prefix: | ofix_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Additional lease liabilities. + References No definition available. + Details
Name: | ofix_AdditionalLeaseLiabilities
Namespace Prefix: | ofix_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Increase in finance lease asset. + References No definition available. + Details
Name: | ofix_IncreaseInFinanceLeaseAsset
Namespace Prefix: | ofix_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase in finance lease liability. + References No definition available. + Details
Name: | ofix_IncreaseInFinanceLeaseLiability
Namespace Prefix: | ofix_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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