XML 67 R54.htm IDEA: XBRL DOCUMENT
v3.21.2

STOCKHOLDERS' EQUITY (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2020 | Jul. 31, 2020 | Mar. 31, 2020 | Oct. 31, 2018 | Dec. 31, 2020 | Jun. 30, 2020 | Jan. 31, 2013
Restricted Stock Units [Member] | Chief Executive Officer [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Number of restricted stock units granted (in shares) |  |  |  | 644,000 |  |  |
Serviced Based Restricted Stock Units [Member] | Chief Executive Officer [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Vesting period from grant date |  |  |  |  | 5 years |  |
Number of restricted stock units granted (in shares) |  |  |  | 460,000 |  |  |
Performance Based Restricted Stock Units [Member] | Chief Executive Officer [Member] | Tranche One [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Number of restricted stock units granted (in shares) |  |  |  | 92,000 |  |  |
Minimum amount of operating income, award vesting condition |  |  |  | $ 12 |  |  |
Performance Based Restricted Stock Units [Member] | Chief Executive Officer [Member] | Tranche Two [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Number of restricted stock units granted (in shares) |  |  |  | 92,000 |  |  |
Minimum amount of operating income, award vesting condition |  |  |  | $ 14 |  |  |
2013 Restricted Stock Plan [Member] | Minimum [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Vesting period from grant date |  |  |  |  | 4 years |  |
2013 Restricted Stock Plan [Member] | Restricted Stock Units [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Number common stock shares reserved for issuance (in shares) |  |  |  |  |  | 800,000 |
Shares available for future awards (in shares) | 606,712 |  |  |  | 606,712 |  |
2013 Restricted Stock Plan [Member] | Restricted Stock Units [Member] | Maximum [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Number common stock shares reserved for issuance (in shares) |  |  |  |  |  |  | 300,000
2013 Restricted Stock Plan [Member] | Serviced Based Restricted Stock Units [Member] | Non-Employee Director [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Vesting period from grant date |  |  |  |  | 3 years |  |
Number of restricted stock units granted (in shares) |  |  | 24,010 |  |  |  |
2013 Restricted Stock Plan [Member] | Serviced Based Restricted Stock Units [Member] | Key Employees [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Vesting period from grant date |  |  |  |  | 3 years |  |
Number of restricted stock units granted (in shares) | 18,255 |  |  |  |  |  |
2013 Restricted Stock Plan [Member] | Serviced Based Restricted Stock Units [Member] | Chief Financial Officer [Member] |  |  |  |  |  |  |
Restricted Stock Plan [Abstract] |  |  |  |  |  |  |
Number of restricted stock units granted (in shares) |  | 9,063 |  |  |  |  |

X
- Definition Minimum amount of operating income to meet the performance condition. + References No definition available. + Details
Name: | tlfa_SharebasedCompensationArrangementBySharebasedPaymentAwardMinimumOperatingIncome
Namespace Prefix: | tlfa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_ChiefExecutiveOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=tlfa_ServicedBasedRestrictedStockUnitsRSUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=tlfa_PerformanceBasedRestrictedStockUnitsRSUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VestingAxis=us-gaap_ShareBasedCompensationAwardTrancheTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=tlfa_TwoThousandAndThirteenRestrictedStockPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_DirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=us-gaap_ShareBasedPaymentArrangementEmployeeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_ChiefFinancialOfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |