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STOCKHOLDERS' EQUITY (Details Narrative) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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Dec. 31, 2014
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Cash dividend paid | $ 17,483us-gaap_PaymentsOfDividendsCommonStock | $ 15,301us-gaap_PaymentsOfDividendsCommonStock | |
| Cash dividend per share (in dollars per share) | $ 0.08us-gaap_CommonStockDividendsPerShareCashPaid | $ 0.07us-gaap_CommonStockDividendsPerShareCashPaid | |
| Number of shares repurchased (in shares) | 19,000us-gaap_StockRepurchasedDuringPeriodShares | 50,000us-gaap_StockRepurchasedDuringPeriodShares | |
| Par value of common stock (in dollars per share) | $ 1us-gaap_CommonStockParOrStatedValuePerShare | $ 1us-gaap_CommonStockParOrStatedValuePerShare | |
| Weighted average stock price of shares repurchased (in dollars per share) | $ 22.42rol_StockRepurchasedWeightedAveragePricePerShare | $ 18.15rol_StockRepurchasedWeightedAveragePricePerShare | |
| Repurchase of common stock from employees | 6,100us-gaap_StockRepurchasedAndRetiredDuringPeriodValue | 5,700us-gaap_StockRepurchasedAndRetiredDuringPeriodValue | |
| Common stock reserved for issuance upon exercise of stock options (in shares) | 5,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant | ||
| Tax benefits from share-based payments | 2,300us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation | 3,400us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation | 4,700us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation |
| Restricted Stock Units (RSUs) [Member] | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Unrecognized compensation cost |
$ 41,300us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember |
$ 29,400us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockUnitsRSUMember |
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| Unrecognized compensation cost, period for recognition | 4 years 3 months 18 days | 3 years 8 months 12 days | |
| X | ||||||||||
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- Definition
Stock Repurchased Weighted Average Price Per Share No definition available.
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- Definition
Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- Definition
Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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