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STOCK INCENTIVE PLAN (Narrative) (Details) (USD $)
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3 Months Ended | 12 Months Ended | |||
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Dec. 31, 2014
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Dec. 31, 2012
EquityPlan
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Dec. 31, 2014
OptionPlan
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Dec. 31, 2013
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Dec. 31, 2012
Employee
EquityPlan
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Number of stock option plans | 1salm_NumberOfStockOptionPlans | ||||
| Awards issued to number of employees | 2salm_AwardsGrantedToNumberOfEmployees | ||||
| Number of outstanding accelerated vesting stock awards | 2salm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfTypesOfAwards | 2salm_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfTypesOfAwards | |||
| Accelerated additional compensation cost | $ 30,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost | $ 100,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost | |||
| Closing stock price | $ 7.82us-gaap_SharePrice | $ 7.82us-gaap_SharePrice | |||
| Total fair value of options vested | 1,900,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 | 800,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 | 1,200,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 | ||
| Total unrecognized compensation cost related to non-vested awards of stock options | $ 1,000,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions | $ 1,000,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions | |||
| Total unrecognized compensation cost related to non-vested awards of stock options, weighted average recognition period | 1 year 5 months 23 days | ||||
| Restricted stock [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Share based compensation, vesting period | 1 year | ||||
| Stock Option [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Shares authorized under plan |
5,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember |
5,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember |
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| Minimum [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Stock option, historical volatility term | 6 years | ||||
| Minimum [Member] | Stock Option [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Share based compensation, vesting period | 4 years | ||||
| Maximum [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Stock option, historical volatility term | 10 years | ||||
| Maximum [Member] | Stock Option [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Stock options, term | 5 years | ||||
| X | ||||||||||
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- Definition
Awards Granted To Number Of Employees No definition available.
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- Definition
Number of Stock Option Plans No definition available.
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- Definition
Share Based Compensation Arrangement by Share Based Payment Award, Fair Value Assumptions, Historical Volatility Term No definition available.
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- Definition
Share Based Compensation Arrangement by Share Based Payment Award, Number of Types of Awards No definition available.
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- Definition
Share Based Compensation Arrangement By Share Based Payment Award Term Of Plan No definition available.
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- Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Unrecognized cost of unvested options awarded to employees as compensation. No definition available.
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- Definition
Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition. No definition available.
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- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Price of a single share of a number of saleable stocks of a company. No definition available.
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- Details
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- Details
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