Statement Of Cash Flows [Abstract]

KGHM Polska Miedź S.A. - Filing #6273247

Concept	As at 2020-12-31	2020-01-01 to 2020-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	As at 2018-12-31
Statement of cash flows [abstract]
Cash flows from (used in) operating activities [abstract]
Income taxes paid (refund), classified as operating activities	—	667,000,000 PLN	410,000,000 PLN	—	—
Cash flows from (used in) operating activities	—	5 656 PLN	5 048 PLN	—	—
Cash flows from (used in) investing activities [abstract]
Other cash payments to acquire interests in joint ventures, classified as investing activities	—	207,000,000 PLN	439,000,000 PLN	—	—
Interest paid, classified as investing activities	—	129,000,000 PLN	123,000,000 PLN	—	—
Other inflows (outflows) of cash, classified as investing activities	—	14,000,000 PLN	14,000,000 PLN	—	—
Cash flows from (used in) investing activities	—	3 661 PLN	3 643 PLN	—	—
Cash flows from (used in) financing activities [abstract]
Proceeds from borrowings, classified as financing activities	—	4 247 PLN	4 730 PLN	—	—
Repayments of borrowings, classified as financing activities	—	4 513 PLN	7 746 PLN	—	—
Payments of lease liabilities, classified as financing activities	—	97,000,000 PLN	52,000,000 PLN	—	—
Interest paid, classified as financing activities	—	177,000,000 PLN	239,000,000 PLN	—	—
Other inflows (outflows) of cash, classified as financing activities	—	18,000,000 PLN	1,000,000 PLN	—	—
Cash flows from (used in) financing activities	—	548,000,000 PLN	1 308 PLN	—	—
Increase (decrease) in cash and cash equivalents before effect of exchange rate changes	—	1 447 PLN	97,000,000 PLN	—	—
Effect of exchange rate changes on cash and cash equivalents [abstract]
Effect of exchange rate changes on cash and cash equivalents	—	59,000,000 PLN	38,000,000 PLN	—	—
Cash and cash equivalents	2 522 PLN	—	—	1 016 PLN	957,000,000 PLN