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Stockholders' Equity - Additional Information (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Aug. 10, 2018 | Jun. 14, 2018 | Jan. 03, 2020 | Dec. 28, 2018
Stockholders Equity Note [Line Items] |  |  |  |
Weighted-average period of cost expected to recognize |  |  | 2 years |
Estimated forfeiture rate |  |  | 8.00% |
Proceeds from public offering of stock (in shares) | 1,999,850 |  |  |
Shares issued, price per share | $ 36.309 |  |  |
Proceeds from public offering of stock | $ 72,150,000 |  |  | $ 72,150,000
Omnibus Plan |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Share-based compensation arrangement by share-based payment award, expiration period |  |  | 10 years |
Share-based compensation arrangement by share-based payment award, number of additional shares authorized |  | 2,235,000 |  |
Share-based compensation arrangement by share-based payment award, number of shares authorized |  | 15,385,000 |  |
Omnibus Plan | Employee Stock Option |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Share-based compensation arrangement by share-based payment award, vesting period |  |  | 3 years |
Omnibus Plan | Restricted Stock |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Share-based compensation arrangement by share-based payment award, number of shares available for grant |  |  | 1,633,221 |
Omnibus Plan | Restricted Stock | Minimum |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Share-based compensation arrangement by share-based payment award, vesting period |  |  | 1 year |
Omnibus Plan | Restricted Stock | Maximum |  |  |  |
Stockholders Equity Note [Line Items] |  |  |  |
Share-based compensation arrangement by share-based payment award, vesting period |  |  | 3 years |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + 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 (i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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