Ascent Industries Co. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Benefit Plans and Collective Bargaining Agreements (Narrative) (Details)

v2.4.0.8

Benefit Plans and Collective Bargaining Agreements (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Maximum annual employee contribution (percent)	100.00%
Maximum annual employee contribution	$ 17,500
Minimum age for additional contribution under the Economic Growth and Tax Relief Reconciliation Act (years)	50 years
Additional maximum contribution under the Economic Growth and Tax Relief Reconciliation Act	5,500
Maximum contribution under the Economic Growth and Tax Relief Reconciliation Act	23,000
Employer matching contribution (percent)	4.00%	4.00%	4.00%
401(k) employer contributions	550,000	390,000	345,000
Employer discretionary 401(k) contribution amount	0	0	0
Employer contributions to union-sponsored defined contribution retirement plans	$ 882,000	$ 739,000	$ 688,000
Bristol, Tennessee Facility [Member]
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Number of collective bargaining agreements (agreements)	3
Number of company's employees represented by collective bargaining agreement (employees)	249
Percentage of company's employees represented by collective bargaining agreement (percent)	37.00%
AFL-CIO [Member] \| Bristol, Tennessee Facility [Member]
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Number of individuals representing a collective bargaining agreement (individual)	2
Teamsters [Member] \| Bristol, Tennessee Facility [Member]
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract]
Number of individuals representing a collective bargaining agreement (individual)	1

- Definition

Defined Contribution Plan, Additional Annual Contribution Per Employee, Amount Under Economic Growth and Tax Relief Reconciliation Act

+ References

No definition available.

+ Details

Name:	synl_DefinedContributionPlanAdditionalAnnualContributionPerEmployeeAmountUnderEconomicGrowthAndTaxReliefReconciliationAct
Namespace Prefix:	synl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Defined Contribution Plan, Additional Annual Contribution Per Employee, Minimum Age Under Economic Growth and Tax Relief Reconciliation Act

+ References

No definition available.

+ Details

Name:	synl_DefinedContributionPlanAdditionalAnnualContributionPerEmployeeMinimumAgeUnderEconomicGrowthAndTaxReliefReconciliationAct
Namespace Prefix:	synl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Defined Contribution Plan, Maximum Annual Contribution Per Employee, Amount Under Economic Growth and Tax Relief Reconciliation Act

+ References

No definition available.

+ Details

Name:	synl_DefinedContributionPlanMaximumAnnualContributionPerEmployeeAmountUnderEconomicGrowthAndTaxReliefReconciliationAct
Namespace Prefix:	synl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Multiemployer Plans, Collective-Bargaining Arrangement, Amount of Employer's Contributions

+ References

No definition available.

+ Details

Name:	synl_MultiemployerPlansCollectiveBargainingArrangementAmountOfEmployersContributions
Namespace Prefix:	synl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Multiemployer Plans, Collective-Bargaining Arrangement, Number of Employer's Participants

+ References

No definition available.

+ Details

Name:	synl_MultiemployerPlansCollectiveBargainingArrangementNumberOfEmployersParticipants
Namespace Prefix:	synl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of Collective Bargaining Agreements

+ References

No definition available.

+ Details

Name:	synl_NumberOfCollectiveBargainingAgreements
Namespace Prefix:	synl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of Individuals Representing a Collective Bargaining Agreement

+ References

No definition available.

+ Details

Name:	synl_NumberOfIndividualsRepresentingCollectiveBargainingAgreement
Namespace Prefix:	synl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 11

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Name:	us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum amount per employee, by the terms of the plan, that the employer may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanMaximumAnnualContributionPerEmployeeAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Maximum percentage of employee gross pay, by the terms of the plan, that the employer may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of employee participants subject to a collective bargaining arrangement to all of the employer's participants in a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 5

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450657-114947

+ Details

Name:	us-gaap_MultiemployerPlansCollectiveBargainingArrangementPercentageOfEmployersParticipants
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant