XML 53 R41.htm IDEA: XBRL DOCUMENT
v3.20.2

Revenue from Contracts with Customers (Details 3) - USD ($) $ in Millions | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Dec. 31, 2019 | Jan. 04, 2019
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred Revenue, Current |  |  | $ 6.7 | $ 6.8 |
Deferred Revenue, Noncurrent |  |  | 3.5 | 3.9 |
Movement in Deferred Revenue [Roll Forward] |  |  |  |  |
Beginning balance | $ 10.7 | $ 8.5 |  |  |
Increase in deferred revenue representing our obligation to satisfy future performance obligations | 15.3 | 16.9 |  |  |
Deferred Revenue Addition from Acquisition |  |  |  | 1.4 | $ 0.0
Decrease in deferred revenue for amounts recognized in Net Sales for satisfied performance obligations | (15.0) | (16.8) |  |  |
Foreign currency fluctuations | (0.8) | (0.1) |  |  |
Ending balance | 10.2 | 9.9 |  |  |
Revenue, Performance Obligation Satisfied over Time [Abstract] |  |  |  |  |
Remaining 2019 |  |  | 4.6 |  |
2020 |  |  | 2.7 |  |
2021 |  |  | 1.6 |  |
2022 |  |  | 0.8 |  |
2023 |  |  | 0.4 |  |
Thereafter |  |  | 0.1 |  |
Total | $ 10.2 | $ 9.9 | $ 10.2 | $ 10.7 |
Prepaid Maintenance Contract Duration, Minimum |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Standard Prepaid Maintenance Contract Time Period | 12 years |  |  |  |
Prepaid Maintenance Contract Duration, Maximum |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Standard Prepaid Maintenance Contract Time Period | 60 years |  |  |  |

X
- Definition Deferred Revenue Addition from Acquisition + References No definition available. + Details
Name: | tnc_DeferredRevenueAdditionfromAcquisition
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Deferred Revenue, foreign currency impact on liability balance + References No definition available. + Details
Name: | tnc_DeferredRevenueForeignCurrencyImpact
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of revenue to be recognized for future performance obligations satisfied for which consideration from customer has been received or is due after the fifth fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | tnc_RevenueFromContractWithCustomerFuturePerformanceObligationsSatisfiedDueThereafter
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue to be recognized for future performance obligations satisfied for which consideration from customer has been received or is due in the fifth fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | tnc_RevenueFromContractWithCustomerFuturePerformanceObligationsSatisfiedDueinFiveYears
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue to be recognized for future performance obligations satisfied for which consideration from customer has been received or is due in the fourth fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | tnc_RevenueFromContractWithCustomerFuturePerformanceObligationsSatisfiedDueinFourYears
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue to be recognized for future performance obligations satisfied for which consideration from customer has been received or is due in the third fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | tnc_RevenueFromContractWithCustomerFuturePerformanceObligationsSatisfiedDueinThreeYears
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue to be recognized for future performance obligations satisfied for which consideration from customer has been received or is due in the second fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | tnc_RevenueFromContractWithCustomerFuturePerformanceObligationsSatisfiedDueinTwoYears
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue to be recognized for future performance obligations satisfied for which consideration from customer has been received or is due in the remainder of the fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | tnc_RevenueFromContractWithCustomerFuturePerformanceObligationsSatisfiedRemainderofFiscalYear
Namespace Prefix: | tnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Standard Prepaid Maintenance Contract Time Period + References No definition available. + Details
Name: | tnc_StandardPrepaidMaintenanceContractTimePeriod
Namespace Prefix: | tnc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. + References No definition available. + Details
Name: | us-gaap_DeferredRevenueAdditions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredRevenueCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredRevenueNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
Name: | us-gaap_IncreaseDecreaseInDeferredRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_MovementInDeferredRevenueRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenuePerformanceObligationSatisfiedOverTimeAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ContractWithCustomerDurationAxis=us-gaap_ShortTermContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerDurationAxis=us-gaap_LongTermContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |