Sale of Stock [Axis]
Private Placement [Member]
Equity Components [Axis]
Warrant [Member]
Related Party [Axis]
Sponsors [Member]
Type of Arrangement and Non-arrangement Transactions [Axis]
Administrative Services Agreement [Member]
Balance Sheet Location [Axis]
Accounts Payable and Accrued Expenses [Member]
Contingent Forward Purchase Contract [Member]
Legal Entity [Axis]
HG Vora [Member]
Over-Allotment Option [Member]
Underwriters Agreement [Member]
Underwriters [Member]
Schedule of Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Axis]
Common Stock Subject to Mandatory Redemption [Member]
Measurement Frequency [Axis]
Fair Value, Measurements, Recurring [Member]
Fair Value, Hierarchy [Axis]
Level 1 [Member]
Initial Public Offering [Member]
Hydra LAC, LLC [Member]
Document And Entity Information
Entity Registrant Name
Entity Central Index Key
Document Type
Trading Symbol
Document Period End Date
Amendment Flag
Current Fiscal Year End Date
Entity's Reporting Status Current
Entity Small Business
Entity Emerging Growth Company
Entity Ex Transition Period
Entity Filer Category
Entity Public Float
Entity Common Stock, Shares Outstanding
Document Fiscal Period Focus
Document Fiscal Year Focus
Statement of Financial Position [Abstract]
ASSETS
Current Assets
Cash
Prepaid expenses
Total Current Assets
Marketable securities held in Trust Account
Total Assets
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
Accounts payable and accrued expenses
Accrued offering costs
Income tax payable
Total Current Liabilities
Deferred underwriting fee payable
Total Liabilities
Commitments
Common stock subject to possible redemption, 18,974,158 shares and 19,015,680 shares at redemption value at September 30, 2018 and December 31, 2017, respectively
Stockholders' Equity
Preferred stock, $0.0001 par value; 1,000,000 authorized; none issued and outstanding
Common stock, $0.0001 par value; 100,000,000 shares authorized; 6,025,842 shares and 6,734,320 shares issued and outstanding at September 30, 2018 and December 31, 2017, respectively (excluding 18,974,158 shares and 19,015,680 shares subject to possible redemption at September 30, 2018 and December 31, 2017, respectively)
Additional paid-in capital
Retained earnings/(Accumulated deficit)
Total Stockholders' Equity
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY
Common stock subject to possible redemption,at redemption value
Preferred stock, par value (in dollars per share)
Preferred stock, authorized
Preferred stock, issued
Preferred stock, outstanding
Common stock, par value (in dollars per share)
Common stock, authorized
Common stock, issued
Common stock, outstanding
Income Statement [Abstract]
Operating costs
Reimbursement of due diligence expenses
Loss from operations
Other income (expense):
Interest income
Unrealized loss on marketable securities held in Trust Account
Other income, net
Income (loss) before provision for income taxes
Provision for income taxes
Net income (loss)
Weighted average shares outstanding, basic and diluted (in shares)
Basic and diluted net loss per common share (in dollars per share)
Number of shares subject to redemption
Number of share subject to forfeiture
Income attributable to common stock subject to redemption
Statement of Cash Flows [Abstract]
Cash Flows from Operating Activities:
Net income (loss)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Interest earned on marketable securities held in Trust Account
Unrealized loss on marketable securities held in Trust Account
Changes in operating assets and liabilities:
Prepaid expenses
Accounts payable and accrued expenses
Income taxes payable
Net cash used in operating activities
Cash Flows from Investing Activities:
Cash withdrawn from Trust Account
Net cash provided by investing activities
Cash Flows from Financing Activities:
Proceeds from issuance of common stock to initial stockholders
Proceeds from promissory notes - related parties
Payment of offering costs
Net cash (used in) provided by financing activities
Net Change in Cash
Cash - Beginning
Cash - Ending
Supplementary cash flow information
Cash paid for income taxes
Non-Cash investing and financing activities:
Initial classification of common stock subject to redemption
Change in value of common stock subject to redemption
Deferred offering costs included in accrued offering costs
Organization, Consolidation and Presentation of Financial Statements [Abstract]
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
Accounting Policies [Abstract]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Related Party Transactions [Abstract]
RELATED PARTY TRANSACTIONS
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS
Stockholders' Equity Attributable to Parent [Abstract]
STOCKHOLDERS' EQUITY
Fair Value Disclosures [Abstract]
FAIR VALUE MEASUREMENTS
Subsequent Events [Abstract]
SUBSEQUENT EVENTS
Basis of presentation
Use of estimates
Marketable securities held in Trust Account
Net loss per common share
Reconciliation of net loss per common share
Recent accounting pronouncements
Schedule of basic and diluted loss per common share
Schedule of assets measured at fair value on a recurring basis
Statement [Table]
Statement [Line Items]
Number of shares issued in transaction
Less: Income attributable to common stock subject to redemption
Adjusted net loss
Number of units issued in transaction
Long-term Debt, Type [Axis]
Administrative fees
Payment for administrative fees
Number of units issued
Percentage of deferred fees
Proceeds from underwriter option
Description of underwriting discount
Proceeds from private placement
Unit price (in dollars per unit)
Number of shares for redemption
Common stock, rights
Number of shares forfeited
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value Hierarchy and NAV [Axis]
Assets:
Marketable securities held in Trust Account
Information by administrative services agreement.
Represent information about the amount of change in value of common stock subject to redemption.
It refers to the agreement.
It represents as a percentage of deferred fees.
The amount refers to deferred offering costs included in accrued offering costs.
Represent information about the amount of deferred underwriting fee payable.
Refers to description of underwriting discount.
Information of hgvora.
The amount referst to initial classification of common stock subject to redemption.
Represent information about the amount of interest earned on marketable securities held in trust account.
Disclosure of accounting policy for reconciliation of basic and diluted earnings or loss per share for each class of common stock and participating security.
The amount of reimbursement of due diligence expenses.
Cash received on stock transaction after proceeds from underwriter option.
Information by sponsors.
Number of stock bought back by the entity at the exercise price or redemption price.
Information by underwriters agreement.
Information by underwriters.
Information about entity.
Assets, Current
Assets
Liabilities, Current
Liabilities
Stockholders' Equity Attributable to Parent
Liabilities and Equity
Operating Income (Loss)
Other Nonoperating Income
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income Tax Expense (Benefit)
Unrealized Gain (Loss) on Securities
Increase (Decrease) in Prepaid Expense
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Net Cash Provided by (Used in) Operating Activities
Net Cash Provided by (Used in) Investing Activities
Payment of Financing and Stock Issuance Costs
Net Cash Provided by (Used in) Financing Activities
Cash and Cash Equivalents, Period Increase (Decrease)
Marketable Securities, Policy [Policy Text Block]
Net Income (Loss) Available to Common Stockholders, Basic
Cash and Cash Equivalents, Fair Value Disclosure