| Financial year end | 2007-03-31 | 2008-03-31 | 2009-03-31 | 2010-03-31 | 2011-03-31 | 
            
            | Income from legacies | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Income from endowments | £500,000.00 | £2,646,500.00 | £0.00 | £0.00 | £0.00 | 
            
            | Voluntary income | £874,760.00 | £3,058,944.00 | £368,575.00 | £408,047.00 | £511,009.00 | 
            
            | Activities generating funds | £216,204.00 | £198,838.00 | £813,909.00 | £243,967.00 | £361,945.00 | 
            
            | Income from charitable activities | £176,841.00 | £165,868.00 | £155,207.00 | £167,910.00 | £173,392.00 | 
            
            | Investment income | £334,213.00 | £436,978.00 | £437,143.00 | £346,517.00 | £352,312.00 | 
            
            | Other income | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Total income | £1,602,018.00 | £3,860,628.00 | £1,774,834.00 | £1,166,441.00 | £1,398,658.00 | 
            
            | Investment gains | £-61,796.00 | £-199,430.00 | £-85,553.00 | £498,032.00 | £312,557.00 | 
            
            | Gains from asset revaluations | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Gains on pension fund | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Voluntary income costs | £410,343.00 | £445,952.00 | £521,474.00 | £584,654.00 | £521,365.00 | 
            
            | Fundraising trading costs | £234,028.00 | £190,200.00 | £498,803.00 | £222,811.00 | £221,217.00 | 
            
            | Investment management costs | £1,756.00 | £1,938.00 | £2,090.00 | £1,992.00 | £1,955.00 | 
            
            | Grants to institutions | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Charitable activities costs | £1,048,387.00 | £937,073.00 | £1,001,278.00 | £893,752.00 | £1,122,280.00 | 
            
            | Governance costs | £27,710.00 | £25,122.00 | £22,077.00 | £20,378.00 | £23,820.00 | 
            
            | Other expenses | £240,712.00 | £15,816.00 | £54,451.00 | £0.00 | £0.00 | 
            
            | Total expenses | £1,962,936.00 | £1,616,101.00 | £2,100,173.00 | £1,723,587.00 | £1,890,637.00 | 
            
            | Support costs | £822,759.00 | £737,418.00 | £815,068.00 | £793,838.00 | £822,479.00 | 
            
            | Depreciation | £406,905.00 | £370,111.00 | £395,015.00 | £299,087.00 | £308,041.00 | 
            
            | Reserves | £13,432,864.00 | £15,477,961.00 | £15,067,069.00 | £15,007,955.00 | £14,828,533.00 | 
            
            | Fixed assets at start of year | £11,495,483.00 | £10,889,118.00 | £14,488,878.00 | £14,187,182.00 | £14,218,839.00 | 
            
            | Fixed assets at end of year | £10,889,118.00 | £14,488,878.00 | £14,187,182.00 | £14,218,839.00 | £14,322,325.00 | 
            
            | Fixed investment assets at start of year | £4,484,596.00 | £3,922,800.00 | £7,845,430.00 | £7,771,296.00 | £8,078,399.00 | 
            
            | Fixed investment assets at end of year | £3,922,800.00 | £7,845,430.00 | £7,771,296.00 | £8,078,399.00 | £8,284,007.00 | 
            
            | Current investment assets | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Cash | £2,661,695.00 | £829,488.00 | £860,211.00 | £758,121.00 | £437,332.00 | 
            
            | Total current assets | £2,867,421.00 | £1,437,921.00 | £1,173,740.00 | £1,110,202.00 | £801,929.00 | 
            
            | Creditors within 1 year | £323,675.00 | £448,838.00 | £293,853.00 | £321,086.00 | £295,721.00 | 
            
            | Long term creditors or provisions | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Pension assets | £0.00 | £0.00 | £0.00 | £0.00 | £0.00 | 
            
            | Total assets | £13,432,864.00 | £15,477,961.00 | £15,067,069.00 | £15,007,955.00 | £14,828,533.00 | 
            
            | Endowment funds | £5,837,128.00 | £8,089,403.00 | £7,780,396.00 | £8,022,655.00 | £8,132,110.00 | 
            
            | Restricted funds | £813,881.00 | £812,998.00 | £752,206.00 | £743,231.00 | £763,928.00 | 
            
            | Unrestricted funds | £6,781,855.00 | £6,575,560.00 | £6,534,467.00 | £6,242,069.00 | £5,932,495.00 | 
            
            | Total funds | £13,432,864.00 | £15,477,961.00 | £15,067,069.00 | £15,007,955.00 | £14,828,533.00 | 
            
            | Employees | 23 | 23 | 23 | 25 | 26 | 
            
            | Volunteers | 40 | 40 |  |  |  | 
            
            | Consolidated accounts | true | true | true | true | true | 
            
            | Charity only accounts |  |  |  |  |  | 
            
            | Financial year start | 2006-04-01 | 2007-04-01 | 2008-04-01 | 2009-04-01 | 2010-04-01 |