Debt - Additional Information (Details)	1 Months Ended	6 Months Ended
Jun. 28, 2019 USD ($)	Jun. 28, 2019 USD ($)
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 250,000,000	$ 250,000,000
Standby letter of credit	5,000,000	5,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	250,000,000	250,000,000
Loan costs	$ 510,000	$ 510,000
Weighted average interest rate on outstanding borrowings	3.64%	3.64%
Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.40%
Revolving Credit Facility \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	1.00%
Revolving Credit Facility \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	1.50%
Revolving Credit Facility \| Prime Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		5.50%
Revolving Credit Facility \| Prime Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.00%
Revolving Credit Facility \| Prime Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.50%
Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 15,000,000	$ 15,000,000
Credit Facility
Debt Instrument [Line Items]
Remaining debt issuance costs expensed		$ 516,000

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- 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

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ 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 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

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