XML 62 R51.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Share-based Compensation - Additional Information (Detail) - shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |  |  |  |
Shares issued under stock purchase plan, stock option exercises and restricted stock | 80,444 | 76,596 | 206,955 | 291,275

X
- Definition Stock shares issued net of shares for tax withholdings. + References No definition available. + Details
Name: | ofix_StockSharesIssuedNetOfSharesForTaxWithholdings
Namespace Prefix: | ofix_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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