Note 8 - Stockholders' Equity (Details) - Stock Options (USD $)
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9 Months Ended | 12 Months Ended | |||||||||
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Sep. 30, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Note 8 - Stockholders' Equity (Details) - Stock Options [Line Items] | |||||||||||
Outstanding (in Shares) | 7,554,725us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | 7,430,225us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | 6,432,127us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | 3,679,977us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | |||||||
Outstanding | $ 1.46us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice | $ 1.47us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice | $ 1.58us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice | $ 2.05us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice | |||||||
Outstanding (in Dollars) | $ 1,493,368us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue | [1] | $ 1,846,040us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue | [1] | [1] | ||||||
Exercisable (in Shares) | 4,416,292us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber | 2,386,909us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber | 1,501,659us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber | ||||||||
Exercisable | $ 1.68us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice | $ 2.13us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice | $ 2.15us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice | ||||||||
Exercisable (in Dollars) | $ 566,589us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 | [1] | $ 205,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 | [1] | |||||||
Granted (in Shares) | 417,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross | 1,219,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross | [2] | 3,097,400us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross | [2] | ||||||
Granted | $ 1.05us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice | $ 1.43us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice | [2] | $ 1.08us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice | [2] | ||||||
Exercised (in Shares) | (162,500)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised | (14,000)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised | |||||||||
Exercised | $ 0.88us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice | $ 1.80us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice | |||||||||
Cancelled or forfeited (in Shares) | (221,402)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod | (331,250)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod | |||||||||
Cancelled or forfeited | $ 4.33us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice | $ 2.14us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice | |||||||||
Minimum [Member] | |||||||||||
Note 8 - Stockholders' Equity (Details) - Stock Options [Line Items] | |||||||||||
Outstanding |
$ 0.88mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
$ 0.88mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
$ 0.88mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
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Exercisable |
$ 0.88mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
$ 0.88mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
$ 0.88mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
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Granted |
$ 1.09mric_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
[2] |
$ 1.00mric_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
[2] | |||||||
Exercised |
$ 1.80mric_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
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Cancelled or forfeited |
$ 1.00mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
$ 1.80mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MinimumMember |
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Maximum [Member] | |||||||||||
Note 8 - Stockholders' Equity (Details) - Stock Options [Line Items] | |||||||||||
Outstanding |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
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Exercisable |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
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Granted |
$ 1.75mric_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
[2] |
$ 2.13mric_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
[2] | |||||||
Exercised |
$ 9.64mric_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
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Cancelled or forfeited |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
$ 9.64mric_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodExercisePrice / us-gaap_RangeAxis = us-gaap_MaximumMember |
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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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