ACCOUNTING POLICIES (Policies)	6 Months Ended
Jun. 30, 2021
Accounting Policies [Abstract]
Basis of accounting	Basis of accounting The Unaudited Condensed Consolidated Interim Financial Statements are prepared in accordance with US GAAP. The Unaudited Condensed Consolidated Interim Financial Statements include the assets and liabilities of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated on consolidation. The Unaudited Condensed Consolidated Interim Financial Statements are prepared in accordance with the accounting policies, which are described in the Company's Annual Report on Form 20-F for the year ended December 31, 2020, which was filed with the Securities and Exchange Commission on March 18, 2021.
Recent accounting pronouncements	RECENT ACCOUNTING PRONOUNCEMENTSIn March 2020, the FASB issued ASU 2020-04 (ASC 848 Reference Rate Reform), which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships, and other transactions affected by reference rate reform if certain criteria are met. In January 2021, the FASB issued ASU 2021-01, which clarified the scope of Topic 848 in relation to derivative instruments and contract modifications. The amendments in these updates are elective and apply to all entities, subject to meeting certain criteria, that have contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. The amendments in these updates are effective for all entities as of March 12, 2020 through December 31, 2022. The Company has determined that reference rate reforms will primarily impact its floating rate debt facilities and the interest rate derivatives to which it is a party. We expect to take advantage of the expedients and exceptions for applying GAAP provided by the updates when reference rates currently in use are discontinued and replaced with alternative reference rates.

ACCOUNTING POLICIES (Policies)

6 Months Ended

Jun. 30, 2021

The Unaudited Condensed Consolidated Interim Financial Statements are prepared in accordance with US GAAP. The Unaudited Condensed Consolidated Interim Financial Statements include the assets and liabilities of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated on consolidation.

The Unaudited Condensed Consolidated Interim Financial Statements are prepared in accordance with the accounting policies, which are described in the Company's Annual Report on Form 20-F for the year ended December 31, 2020, which was filed with the Securities and Exchange Commission on March 18, 2021.

Recent accounting pronouncements

RECENT ACCOUNTING PRONOUNCEMENTSIn March 2020, the FASB issued ASU 2020-04 (ASC 848 Reference Rate Reform), which provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships, and other transactions affected by reference rate reform if certain criteria are met. In January 2021, the FASB issued ASU 2021-01, which clarified the scope of Topic 848 in relation to derivative instruments and contract modifications. The amendments in these updates are elective and apply to all entities, subject to meeting certain criteria, that have contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. The amendments in these updates are effective for all entities as of March 12, 2020 through December 31, 2022. The Company has determined that reference rate reforms will primarily impact its floating rate debt facilities and the interest rate derivatives to which it is a party. We expect to take advantage of the expedients and exceptions for applying GAAP provided by the updates when reference rates currently in use are discontinued and replaced with alternative reference rates.