XML 59 R40.htm IDEA: XBRL DOCUMENT v3.22.4

Revenue, Deferred Revenue and Prepaid Commissions - Prepaid Commissions (Details) - Sales Commissions $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Capitalized Contract Cost [Roll Forward]
Beginning balance	$ 1,821
Additions	3,957
Commissions Recognized	(4,033)
Ending balance	$ 1,745

X

- Definition

Capitalized Contract Cost, Amount Recognized

+ References

No definition available.

+ Details

Name:	spok_CapitalizedContractCostAmountRecognized
Namespace Prefix:	spok_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Capitalized Contract Cost [Roll Forward]

+ References

No definition available.

+ Details

Name:	spok_CapitalizedContractCostRollForward
Namespace Prefix:	spok_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Increase (Decrease) To Capitalized Contract Cost

+ References

No definition available.

+ Details

Name:	spok_IncreaseDecreaseToCapitalizedContractCost
Namespace Prefix:	spok_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126905575&loc=SL49131252-203054

+ Details

Name:	us-gaap_CapitalizedContractCostNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_CapitalizedContractCostAxis=spok_SalesCommissionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: