XML 200 R185.htm IDEA: XBRL DOCUMENT v3.21.1

LONG SERVICE AWARDS ("LSA") PROVISIONS (Details) $ in Millions, Rp in Billions	12 Months Ended
	Dec. 31, 2020 IDR (Rp)	Dec. 31, 2019 IDR (Rp)	Dec. 31, 2018 IDR (Rp)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 IDR (Rp)
LONG SERVICE AWARDS ("LSA") PROVISIONS
Long service award provisions		Rp 1,066		$ 89	Rp 1,254
Long service award expense	Rp 290	Rp 290	Rp 161

X

- Definition

NA

+ References

No definition available.

+ Details

Name:	tlk_DisclosureOfLongServiceAwardProvisionsAbstract
Namespace Prefix:	tlk_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of expenses relating to long service awards.

+ References

No definition available.

+ Details

Name:	tlk_LongServiceAwardExpense
Namespace Prefix:	tlk_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The amount of non-current provisions for long service awards.

+ References

No definition available.

+ Details

Name:	tlk_NoncurrentLongServiceAwardProvisions
Namespace Prefix:	tlk_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant