Aggregate adjustment effects.

No definition available.

Name:	ofix_AggregateAdjustmentEffects
Namespace Prefix:	ofix_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Increase decrease in cost of sales.

+ References

No definition available.

+ Details

Name:	ofix_IncreaseDecreaseInCostOfSales
Namespace Prefix:	ofix_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Increase Decrease In Income From Continuing Operations

+ References

No definition available.

+ Details

Name:	ofix_IncreaseDecreaseInIncomeFromContinuingOperations
Namespace Prefix:	ofix_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Increase decrease in sales and marketing expense.

+ References

No definition available.

+ Details

Name:	ofix_IncreaseDecreaseInSalesAndMarketingExpense
Namespace Prefix:	ofix_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Number Of Manufacturing Facilities

+ References

No definition available.

+ Details

Name:	ofix_NumberOfManufacturingFacilities
Namespace Prefix:	ofix_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of field inventory counted.

+ References

No definition available.

+ Details

Name:	ofix_PercentageOfFieldInventoryCounted
Namespace Prefix:	ofix_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

+ Details

Name:	us-gaap_IncreaseDecreaseInAccountsReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.

+ References

+ Details

Name:	us-gaap_IncreaseDecreaseInInventories
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The increase (decrease) during the reporting period in the aggregate amount of assets used to generate operating income.

+ References

+ Details

Name:	us-gaap_IncreaseDecreaseInOperatingAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The aggregate total amount of expenses directly related to the marketing or selling of products or services.

+ References

No definition available.

+ Details

Name:	us-gaap_SellingAndMarketingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ofix_AccountsReceivableReserveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ofix_BadDebtTimingAdjustmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ofix_IntercompanyAdjustmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ofix_IntercompanyProfitAdjustmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ofix_InventoryExistenceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ofix_InventoryReservesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementScenarioAxis=us-gaap_RestatementAdjustmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Original and Further Restatement of the Consolidated Financial Statements - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended		0 Months Ended	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Facilities	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2014	Sep. 30, 2014
Sales and marketing expense	$ 42,013,000us-gaap_SellingAndMarketingExpense	$ 44,539,000us-gaap_SellingAndMarketingExpense	$ 83,184,000us-gaap_SellingAndMarketingExpense	$ 90,383,000us-gaap_SellingAndMarketingExpense
Aggregate adjustments effects		0ofix_AggregateAdjustmentEffects		0ofix_AggregateAdjustmentEffects
Increase (decrease) in sales and marketing expense		300,000		1,800,000
Decrease in accounts receivables			(6,760,000)	(14,825,000)
Number of manufacturing facilities			2ofix_NumberOfManufacturingFacilities
Decrease in inventory			(2,234,000)us-gaap_IncreaseDecreaseInInventories	11,478,000us-gaap_IncreaseDecreaseInInventories
Restatement Adjustments [Member]
Sales and marketing expense		(371,000)		419,000
Decrease in accounts receivables				(1,701,000)
Decrease in inventory				(1,404,000)
Bad Debt Timing [Member]
Sales and marketing expense				1,455,000
Bad Debt Timing [Member] \| Restatement Adjustments [Member]
Sales and marketing expense		0		1,500,000
Intercompany Profit [Member] \| Restatement Adjustments [Member]
Increase to cost of sales		400,000		200,000
Decrease in inventory					2,600,000
Inventory Existence [Member] \| Restatement Adjustments [Member]
Increase to cost of sales		100,000		100,000
Decrease in inventory					1,000,000
Inventory Existence [Member] \| Scenario, Forecast [Member]
Percentage of field inventory counted						90.00%	90.00%
Inventory Reserves [Member] \| Restatement Adjustments [Member]
Increase to cost of sales		1,200,000		1,900,000
Decrease in inventory					14,400,000
Other Adjustments [Member] \| Restatement Adjustments [Member]
Increase to cost of sales		200,000		400,000
Increase (decrease) in income before income taxes		100,000		(200,000)
Accounts Receivable Reserve [Member]
Sales and marketing expense		48,000		40,000
Increase (decrease) in operating income		(400,000)		100,000
Decrease in accounts receivables					$ (4,200,000)