Name:	tbph_DeferredCompensationArrangementWithIndividualRequisiteServicePeriod1
Namespace Prefix:	tbph_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the amount of compensation paid to employees under long-term retention program.

No definition available.

Name:	tbph_LongTermRetentionProgramCashBonusExpensePaid
Namespace Prefix:	tbph_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Represents the aggregate cost of compensation made to employees under long-term retention program during the current fiscal year.

No definition available.

Name:	tbph_LongTermRetentionProgramCashBonusExpenseRecognized
Namespace Prefix:	tbph_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the maximum potential amount of compensation payable to employees after the modification under long-term retention program.

No definition available.

Name:	tbph_LongTermRetentionProgramCashBonusMaximumPotentialAmountPayableAfterModification
Namespace Prefix:	tbph_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Period of the entity's long-term retention program, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.