Represents the period after which the first 25% of the grants vested.

No definition available.

Name:	trmr_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardPeriodAfterWhichFirst25PercentOfGrantVested
Namespace Prefix:	trmr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of stock-based incentive plans.

+ References

No definition available.

+ Details

Name:	trmr_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfStockBasedIncentivePlans
Namespace Prefix:	trmr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of stock-based incentive plans assumed as part of acquisition.

+ References

No definition available.

+ Details

Name:	trmr_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfStockBasedIncentivePlansAssumedAsPartOfAcquisition
Namespace Prefix:	trmr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of vesting of share-based compensation awards.

+ References

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Stock-Based Compensation (Details 2)			9 Months Ended
Stock-Based Compensation (Details 2)	Sep. 30, 2013 item	Dec. 31, 2012 item	Sep. 30, 2013 Maximum	Sep. 30, 2013 2013 Plan	Sep. 30, 2013 2013 Plan RSU	Sep. 30, 2013 2013 Plan Maximum
Stock-Based Incentive Plans
Number of stock-based incentive plans	5	4
Number of stock-based incentive plans assumed as part of acquisition	2	2
Vesting period			4 years		1 year	4 years
Vesting percentage after one year				25.00%	100.00%
Period after which the first 25% of the grant vesting				1 year
Expiration period			10 years			10 years
Number of shares of common stock available for issuance				972,139