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Financial risk management (Tables)
6 Months Ended
Dec. 31, 2023
Financial risk management  
Schedule of net borrowings being hedged at balance sheet date

31 December

30 June

31 December

    

2023

    

2023

    

2022

$’000

$’000

$’000

USD borrowings

 

650,000

 

650,000

 

650,000

Hedged USD cash

 

(33,200)

 

(57,500)

 

(8,900)

Net USD debt

 

616,800

 

592,500

 

641,100

Hedged future USD revenues (1)

 

(253,600)

 

(52,000)

 

(50,780)

Unhedged USD borrowings

 

363,200

 

540,500

 

590,320

Closing USD exchange rate ($: £)

 

1.2746

 

1.2716

 

1.2040

(1)A further portion of the profit and loss exposure (within net finance income/costs) on unhedged USD borrowings is naturally offset by the fair value of foreign exchange based embedded derivatives in host Commercial revenue contracts.
Schedule of interest rate swaps at reporting date that are used to hedge borrowings

31 December

30 June

31 December

    

2023

    

2023

    

2022

Principal value of loan outstanding ($’000)

 

150,000

 

150,000

 

150,000

Rate received

 

1 month $ SOFR

 

1 month $ SOFR

 

1 month $ LIBOR

Rate paid

 

Fixed 1.9215

%

Fixed 1.9215

%

Fixed 2.032

%

Expiry date

 

30 June 2024

 

30 June 2024

 

30 June 2024

Schedule of hedging reserve

At 31 December 2023

At 30 June 2023

At 31 December 2022

    

£’000

    

£’000

    

£’000

Cash flow hedge reserve

 

1,521

 

2,815

 

2,249

Cost of hedging reserve

 

(1,546)

 

1,187

 

Total hedging reserve

 

(25)

 

4,002

 

2,249