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Label Element Value
Risk/Return: rr_RiskReturnAbstract  
ProspectusDate rr_ProspectusDate Nov. 28, 2011
Frost Dividend Value Equity Fund (First Prospectus Summary) | Frost Dividend Value Equity Fund
  
Risk/Return: rr_RiskReturnAbstract  
Risk/Return, Heading rr_RiskReturnHeading FROST DIVIDEND VALUE EQUITY FUND
Investment Objective, Heading rr_ObjectiveHeading INVESTMENT OBJECTIVE
investment Objective, Primary rr_ObjectivePrimaryTextBlock 
The Frost Dividend Value Equity Fund (the "Fund") seeks long-term capital
appreciation and current income.
Expense, Heading rr_ExpenseHeading FUND FEES AND EXPENSES
Expense, Narrative rr_ExpenseNarrativeTextBlock 
The table below describes the fees and expenses that you may pay if you buy and
hold Class A Shares of the Fund. You may qualify for sales charge discounts if
you and your family invest, or agree to invest in the future, at least $50,000
in Class A Shares of the Frost Funds (Class A Shares purchased without an
initial sales charge may be subject to a contingent deferred sales charge if
redeemed within 12 months of purchase). More information about these and other
discounts is available from your financial professional and in the section
"Sales Charges" on page 104 of this prospectus.
Shareholder Fees, Caption rr_ShareholderFeesCaption SHAREHOLDER FEES (FEES PAID DIRECTLY FROM YOUR INVESTMENT)
Operating Expenses, Caption rr_OperatingExpensesCaption ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT YOU PAY EACH YEAR AS A PERCENTAGE OF THE VALUE OF YOUR INVESTMENT)
Portfolio Turnover, Heading rr_PortfolioTurnoverHeading PORTFOLIO TURNOVER
Portfolio Turnover rr_PortfolioTurnoverTextBlock 
The Fund pays transaction costs, such as commissions, when it buys and sells
securities (or "turns over" its portfolio). A higher portfolio turnover rate
may indicate higher transaction costs and may result in higher taxes when Fund
shares are held in a taxable account. These costs, which are not reflected in
total annual fund operating expenses or in the example, affect the Fund's
performance. During its most recent fiscal year, the Fund's portfolio turnover
rate was 82% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 82.00%
Expense Breakpoint, Discounts rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Class A Shares of the Frost Funds (Class A Shares purchased without an initial sales charge may be subject to a contingent deferred sales charge if redeemed within 12 months of purchase).
Expense Breakpoint, Minimum Investment Required Amount rr_ExpenseBreakpointMinimumInvestmentRequiredAmount 50,000
Expenses, Not Correlated to Ratio Due to Acquired Fund Fees rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees The Total Annual Fund Operating Expenses in this fee table do not correlate to the expense ratio in the Fund's Financial Highlights because the Financial Highlights include only the direct operating expenses incurred by the Fund, and exclude Acquired Fund Fees and Expenses.
Expense Example, Heading rr_ExpenseExampleHeading EXAMPLE
Expense Example, Narrative rr_ExpenseExampleNarrativeTextBlock 
This Example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods
indicated and then redeem all of your shares at the end of those periods. The
Example also assumes that your investment has a 5% return each year and that
the Fund's operating expenses remain the same.
Expense Example, By Year, Caption rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Investment Strategy, Heading rr_StrategyHeading PRINCIPAL INVESTMENT STRATEGIES
Investment Strategy, Narrative rr_StrategyNarrativeTextBlock 
Under normal market conditions, the Fund invests at least 80% of its net assets
in equity securities of companies that pay, or are expected to pay, dividends.
This investment policy may be changed by the Fund upon 60 days' prior notice to
shareholders. The Fund will generally invest in equity securities of domestic
companies, but may also invest in equity securities of foreign companies and
American Depositary Receipts ("ADRs"). The Adviser expects that the Fund's
investments in foreign companies will normally represent less than 30% of the
Fund's assets.

The Adviser seeks to identify and invest in companies that have attractive
valuations and a dividend that has the potential to grow as fast as inflation
and whose yield is greater than the market or its sector or industry average.
The Adviser considers dividends to be a significant component of total
long-term equity returns and focuses on the sustainability and growth of
dividends with attractive yields. To access the sustainability of a firm's
dividend, the Adviser analyzes a firm's dividend history, its competitive
position and the industry dynamics in which the firm operates.

The Adviser employs both quantitative and qualitative analyses to select
companies that have capital appreciation and dividend growth potential, with a
focus on the following stock characteristics:

     o  Attractive valuation based on intrinsic, absolute and relative value;
     o  Dividend yields greater than the market or their sector or industry;
     o  History of growing dividends with the likelihood of sustainable
        growth of dividends;
     o  Attractive business models that generate the necessary cash flow to
        cover and sustain the dividend and its growth; and
     o  Sound balance sheets.

The Adviser seeks to manage the Fund in a tax-efficient manner although
portfolio turnover rates can vary, depending upon market conditions. The
Adviser has disciplines in place that serve as sell signals, such as if the
price of the security exceeds the Adviser's assessment of its fair value or in
response to dividend yield declining below the Adviser's yield objective, a
negative company event, a change in management, poor relative price
performance, or a deterioration in a company's business prospects, performance
or financial strength.
Risk, Heading rr_RiskHeading PRINCIPAL RISKS
Risk, Narrative rr_RiskNarrativeTextBlock 
As with all mutual funds, a shareholder is subject to the risk that his or her
investment could lose money. A FUND SHARE IS NOT A BANK DEPOSIT AND IT IS NOT
INSURED OR GUARANTEED BY THE FDIC, OR ANY GOVERNMENT AGENCY. The principal risks
affecting shareholders' investments in the Fund are set forth below.

EQUITY RISK -- Since it purchases equity securities, the Fund is subject to the
risk that stock prices will fall over short or extended periods of time.
Historically, the equity markets have moved in cycles, and the value of the
Fund's equity securities may fluctuate drastically from day to day. Individual
companies may report poor results or be negatively affected by industry and/or
economic trends and developments. The prices of securities issued by such
companies may suffer a decline in response.  These factors contribute to price
volatility, which is the principal risk of investing in the Fund.

SMALL- AND MID-CAPITALIZATION COMPANY RISK -- The small- and mid-capitalization
companies in which the Fund may invest may be more vulnerable to adverse
business or economic events than larger, more established companies. In
particular, these small- and mid-sized companies may pose additional risks,
including liquidity risk, because these companies tend to have limited product
lines, markets and financial resources, and may depend upon a relatively small
management group.  Therefore, small- and mid-capitalization stocks may be more
volatile than those of larger companies. These securities may be traded over
the counter or listed on an exchange.

FOREIGN COMPANY RISK -- Investing in foreign companies, whether through
investments made in foreign markets or made through the purchase of ADRs, which
are traded on U.S. exchanges and represent an ownership in a foreign security,
poses additional risks since political and economic events unique to a country
or region will affect those markets and their issuers. These risks will not
necessarily affect the U.S. economy or similar issuers located in the United
States.  In addition, investments in foreign companies are generally
denominated in a foreign currency. As a result, changes in the value of those
currencies compared to the U.S. dollar may affect (positively or negatively)
the value of the Fund's investments. These currency movements may occur
separately from, and in response to, events that do not otherwise affect the
value of the security in the issuer's home country. While ADRs provide an
alternative to directly purchasing the underlying foreign securities in their
respective national markets and currencies, investments in ADRs continue to be
subject to many of the risks associated with investing directly in foreign
securities.

INVESTMENT STYLE RISK -- The Fund pursues a "value style" of investing.  Value
investing focuses on companies with stocks that appear undervalued in light of
factors such as the company's earnings, book value, revenues or cash flow. If
the Adviser's assessment of a company's value or prospects for exceeding
earnings expectations or market conditions is wrong, the Fund could suffer
losses or produce poor performance relative to other funds. In addition, "value
stocks" can continue to be undervalued by the market for long periods of time.
Risk, Lose Money rr_RiskLoseMoney As with all mutual funds, a shareholder is subject to the risk that his or her investment could lose money.
Risk, Not Insured Depository Institution rr_RiskNotInsuredDepositoryInstitution A FUND SHARE IS NOT A BANK DEPOSIT AND IT IS NOT INSURED OR GUARANTEED BY THE FDIC, OR ANY GOVERNMENT AGENCY.
Bar Chart and Performance Table, Heading rr_BarChartAndPerformanceTableHeading PERFORMANCE INFORMATION
Performance, Narrative rr_PerformanceNarrativeTextBlock 
The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund by showing changes in the Fund's
performance from year to year and by showing how the Fund's average annual
total returns for 1 and 5 years and since inception compare with those of a
broad measure of market performance.

The performance information provided includes the returns of Institutional
Class Shares for periods prior to June 30, 2008. Institutional Class Shares of
the Fund are offered in a separate prospectus. Institutional Class Shares would
have substantially similar performance as Class A Shares because the shares are
invested in the same portfolio of securities and the annual returns would differ
only to the extent that the expenses of Class A Shares are higher than the
expenses of the Institutional Class Shares and, therefore, returns for the Class
A Shares would be lower than those of the Institutional Class Shares.

Institutional Class Shares performance presented has been adjusted to reflect
the Distribution (12b-1) fees and, for the performance table, the Maximum Sales
Charge (Load), applicable to Class A Shares.

Institutional Class Shares first became available on April 25, 2008, when the
Fund succeeded to the assets and operations of a common trust fund that was
managed by The Frost National Bank (the "Predecessor Fund"). The performance
information provided includes the returns of the Predecessor Fund for periods
prior to April 25, 2008.  Because the Predecessor Fund was not a registered
mutual fund, it was not subject to the same investment and tax restrictions as
the Fund; if it had been, the Predecessor Fund's performance may have been
lower. Although the Predecessor Fund commenced operations prior to the periods
shown, the earliest date for which its performance can be calculated applying
the relevant performance standards is May 31, 2002 ("Performance Start Date").

The bar chart figures do not include sales charges that may have been paid when
investors bought and sold Class A Shares of the Fund. If sales charges were
included, the returns would be lower. Of course, the Fund's past performance
(before and after taxes) does not necessarily indicate how the Fund will
perform in the future. Updated performance information is available on the
Fund's website at www.frostbank.com or by calling 1-877-71-FROST.
Performance, Information Illustrates Variability of Returns rr_PerformanceInformationIllustratesVariabilityOfReturns The bar chart and the performance table below illustrate the risks and volatility of an investment in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual total returns for 1 and 5 years and since inception compare with those of a broad measure of market performance.
Performance, Availability Phone Number rr_PerformanceAvailabilityPhone 1-877-71-FROST
Performance, Availability Website Address rr_PerformanceAvailabilityWebSiteAddress www.frostbank.com
Performance, Past Does Not Indicate Future rr_PerformancePastDoesNotIndicateFuture Of course, the Fund's past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.
Bar Chart, Does Not Reflect Sales Loads rr_BarChartDoesNotReflectSalesLoads If sales charges were included, the returns would be lower.
Bar Chart, Closing rr_BarChartClosingTextBlock 
BEST QUARTER            WORST QUARTER
19.06%                  (16.85)%
(06/30/2009)            (12/31/2008)

The performance information shown above is based on a calendar year. The Fund's
performance for Class A Shares from 1/1/11 to 9/30/11 was (10.97)%.
Index No Deduction for Fees, Expenses, Taxes rr_IndexNoDeductionForFeesExpensesTaxes REFLECTS NO DEDUCTION FOR FEES, EXPENSES, OR TAXES
Performance Table, Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table, Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Actual after-tax returns will depend on an investor's tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.
Performance Table, Narrative rr_PerformanceTableNarrativeTextBlock 
This table compares the Fund's Class A Shares' average annual total returns for
the periods ended December 31, 2010 to those of the Russell 1000 Value Index.
After-tax returns cannot be calculated for periods before the Fund's
registration as a mutual fund and they are, therefore, unavailable for the
period since the Performance Start Date.

After-tax returns are calculated using the historical highest individual
federal marginal income tax rates and do not reflect the impact of state and
local taxes. Actual after-tax returns will depend on an investor's tax
situation and may differ from those shown. After-tax returns shown are not
relevant to investors who hold their Fund shares through tax-deferred
arrangements, such as 401(k) plans or individual retirement accounts.
Average Annual Returns, Caption rr_AverageAnnualReturnCaption AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDED DECEMBER 31, 2010
Frost Dividend Value Equity Fund (First Prospectus Summary) | Frost Dividend Value Equity Fund | Class A Shares
  
Risk/Return: rr_RiskReturnAbstract  
Year to Date Return, Label rr_YearToDateReturnLabel The performance information shown above is based on a calendar year.
Bar Chart, Year to Date Return, Date rr_BarChartYearToDateReturnDate Sep. 30, 2011
Bar Chart, Year to Date Return rr_BarChartYearToDateReturn (10.97%)
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel BEST QUARTER
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2009
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 19.06%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel WORST QUARTER
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2008
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (16.85%)
Frost Dividend Value Equity Fund | RUSSELL 1000 VALUE INDEX
  
Risk/Return: rr_RiskReturnAbstract  
Average Annual Returns, Label rr_AverageAnnualReturnLabel RUSSELL 1000 VALUE INDEX (REFLECTS NO DEDUCTION FOR FEES, EXPENSES, OR TAXES)
Average Annual Returns, 1 Year rr_AverageAnnualReturnYear01 15.51%
Average Annual Returns, 5 Years rr_AverageAnnualReturnYear05 1.28%
Average Annual Returns, Since Inception rr_AverageAnnualReturnSinceInception 4.38%
Average Annual Returns, Inception Date rr_AverageAnnualReturnInceptionDate May 31, 2002
Frost Dividend Value Equity Fund | Class A Shares
  
Risk/Return: rr_RiskReturnAbstract  
Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge (Load) Imposed on Reinvested Dividends and Other Distributions (as a percentage of offering price) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption Fee (as a percentage of amount redeemed if applicable) rr_RedemptionFeeOverRedemption none
Management Fees rr_ManagementFeesOverAssets 0.80%
Distribution (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses rr_OtherExpensesOverAssets 0.17%
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 0.01%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.23% [1]
Expense Example, With Redemption, 1 Year rr_ExpenseExampleYear01 693
Expense Example, With Redemption, 3 Years rr_ExpenseExampleYear03 943
Expense Example, With Redemption, 5 Years rr_ExpenseExampleYear05 1,212
Expense Example, With Redemption, 10 Years rr_ExpenseExampleYear10 1,978
Annual Return 2003 rr_AnnualReturn2003 21.13%
Annual Return 2004 rr_AnnualReturn2004 13.85%
Annual Return 2005 rr_AnnualReturn2005 8.95%
Annual Return 2006 rr_AnnualReturn2006 21.40%
Annual Return 2007 rr_AnnualReturn2007 9.37%
Annual Return 2008 rr_AnnualReturn2008 (28.41%)
Annual Return 2009 rr_AnnualReturn2009 24.82%
Annual Return 2010 rr_AnnualReturn2010 12.17%
Average Annual Returns, Label rr_AverageAnnualReturnLabel FUND RETURN BEFORE TAXES
Average Annual Returns, 1 Year rr_AverageAnnualReturnYear01 5.72%
Average Annual Returns, 5 Years rr_AverageAnnualReturnYear05 4.63%
Average Annual Returns, Since Inception rr_AverageAnnualReturnSinceInception 5.12%
Average Annual Returns, Inception Date rr_AverageAnnualReturnInceptionDate May 31, 2002
Frost Dividend Value Equity Fund | Class A Shares | After Taxes on Distributions
  
Risk/Return: rr_RiskReturnAbstract  
Average Annual Returns, Label rr_AverageAnnualReturnLabel FUND RETURN AFTER TAXES ON DISTRIBUTIONS
Average Annual Returns, 1 Year rr_AverageAnnualReturnYear01 5.45%
Average Annual Returns, 5 Years rr_AverageAnnualReturnYear05   
Average Annual Returns, Since Inception rr_AverageAnnualReturnSinceInception   
Frost Dividend Value Equity Fund | Class A Shares | After Taxes on Distributions and Sales
  
Risk/Return: rr_RiskReturnAbstract  
Average Annual Returns, Label rr_AverageAnnualReturnLabel FUND RETURN AFTER TAXES ON DISTRIBUTIONS AND SALE OF FUND SHARES
Average Annual Returns, 1 Year rr_AverageAnnualReturnYear01 4.01%
Average Annual Returns, 5 Years rr_AverageAnnualReturnYear05   
Average Annual Returns, Since Inception rr_AverageAnnualReturnSinceInception   
[1] The Total Annual Fund Operating Expenses in this fee table do not correlate to the expense ratio in the Fund's Financial Highlights because the Financial Highlights include only the direct operating expenses incurred by the Fund, and exclude Acquired Fund Fees and Expenses.