XML 60 R18.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Public Stock Offering | 12 Months Ended
--- | ---
Dec. 28, 2019
Equity [Abstract] |
PUBLIC STOCK OFFERING | 11. PUBLIC STOCK OFFERING On February 6, 2018, the Company completed a public offering of its common stock, pursuant to which the Company sold 4,400,000 shares at a public offering price of $57.50 per share. The Company received net proceeds from the sale totaling $239,793, after deducting the underwriting discount and other offering expenses. The Company used the net proceeds for the repayment of debt under its credit facility and to partially fund the acquisition of Faster, which closed on April 5, 2018.

X
- Definition Public stock offering. + References No definition available. + Details
Name: | hlio_PublicStockOfferingTextBlock
Namespace Prefix: | hlio_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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