Long-Term Loans, Related Party	3 Months Ended
Mar. 31, 2019
Debt Disclosure [Abstract]
Long-Term Loans, Related Party	Long-Term Loans, Related Party Subsidiary Revolving Loan Agreement On November 30, 2018, Empire entered into a Revolving Loan Agreement (the “Sub Revolving Loan Agreement”) with Montreign Operating. The Sub Revolving Loan Agreement provides for loans (in the aggregate, the “Sub Revolving Loan”) to Montreign Operating in a principal amount of up to $10 million (the “Subsidiary Loan Amount”). Interest accrues on outstanding borrowings at a rate of 7% per annum and will be payable beginning on the last day of each calendar quarter beginning on March 31, 2019. Of that interest, 1% will be payable in cash and 6% will accrue and remain outstanding until paid in full (and continue to bear interest). The Sub Revolving Loan, together with interest accrued and yet unpaid, will be due and payable on April 25, 2023. The Sub Revolving Loan Agreement contains customary representations and warranties and affirmative covenants, including representations, warranties and covenants on organization, authorization, enforceability and maintenance of existence. The Sub Revolving Loan is secured by a security interest in all personal property of Montreign Operating subject to the limitations and exceptions described in the Sub Revolving Loan Agreement. Obligations under the Sub Revolving Loan Agreement may be accelerated upon certain customary events of default, including, among others: nonpayment of principal, interest or fees; breach of any term, covenant, or agreement under the Sub Revolving Loan Agreement; a bankruptcy proceeding involving Montreign, whether voluntary or involuntary; or the acceleration of any indebtedness in excess of $10 million. Montreign Operating agreed to indemnify Empire and its officers, partners, members, directors, employees and agents (together, the “Indemnified Parties” and each an “Indemnified Party”) against any and all damages arising out of any negligence or tortious acts or omissions by Montreign Operating or its agents, contractors, servants or employees, any failure by Montreign to comply with the terms of the Sub Revolving Loan Agreement, and any failure by Montreign Operating to comply with the law, except to the extent any such damages result from the gross negligence or willful misconduct of an Indemnified Party. At March 31, 2019 and December 31, 2018, $10 million was due from Montreign Operating pursuant to requests under the Sub Revolving Loan. Loan Arrangements with Kien Huat Realty III Limited Kien Huat Subordinate Loan Agreement On June 25, 2018, Kien Huat and the Company entered into a loan agreement (the “Kien Huat Subordinate Loan Agreement”), providing for loans of up to $30 million (the “Kien Huat Subordinate Loan”). The Kien Huat Subordinate Loan is subordinate to the Bangkok Bank Loan. The proceeds of the Kien Huat Subordinate Loan may be used exclusively to make capital contributions to Montreign Operating. Montreign may use such funds for marketing and general corporate purposes (including the payment of debt service). All amounts due under the Kien Huat Subordinate Loan will mature on December 28, 2020, which date may be extended for additional one-year periods if the Bangkok Bank Loan is similarly extended or accelerated in the event the Bangkok Bank Loan is accelerated. The maturity of the Kien Huat Subordinate Loan may also be extended for up to one year at the sole discretion of Kien Huat. At March 31, 2019 and December 31, 2018, $30 million was outstanding under the Kien Huat Subordinate Loan. The Company paid Kien Huat a commitment fee of $300,000 (or 1% of the principal amount) out of the proceeds of the first advance. The Kien Huat Subordinate Loan bears interest at a rate of 12% per annum, compounded monthly, and will be payable at maturity. Prior to the maturity of the Kien Huat Subordinate Loan, interest will not be required to be paid in cash and will be added to the outstanding principal of the Kien Huat Subordinate Loan and will thereafter be deemed to be part of the principal indebtedness due thereunder upon maturity. The Kien Huat Subordinate Loan may be repaid in full or in part at any time without premium or penalty. The Kien Huat Subordinate Loan Agreement contains customary representations and warranties and affirmative covenants, including a restriction on the use of the proceeds of the Kien Huat Subordinate Loan as described above. Obligations under the Kien Huat Subordinate Loan Agreement may be accelerated upon certain customary events of default, including among others: nonpayment of principal, interest or fees; breach of the affirmative covenants; and a default in payment of or acceleration of the Bangkok Bank Loan. Additionally, any future amendments to the Bangkok Bank Loan Agreement relating to default provisions thereunder, prepayment provisions or an increase of the maximum principal amount thereunder will be subject to Kien Huat’s prior written consent. The Company agreed to indemnify and defend Kien Huat and its affiliates from negligent acts or omissions of the Company and its affiliates, any failure of the Company to comply with the terms of the Kien Huat Subordinate Loan Agreement and any failure of the Company to comply with any laws, except to the extent resulting from the gross negligence or willful misconduct of Kien Huat or its affiliates. Kien Huat Backstop Loan Agreement Concurrently with and as a condition to the closing of the Bangkok Bank Loan Agreement, on December 28, 2017, Empire and Kien Huat entered into a loan agreement (the "Kien Huat Backstop Loan Agreement"), providing for loans to Empire in an aggregate principal amount of up to $20 million (the "Kien Huat Backstop Loan"). Any amounts borrowed pursuant to the Kien Huat Backstop Loan Agreement will be used exclusively to make payments required under the Bangkok Bank Loan Agreement and will mature on the one-year anniversary of the maturity date of the Bangkok Bank Loan, or such earlier date that the Bangkok Bank Loan is terminated (the "Backstop Maturity Date"). As of March 31, 2019 and December 31, 2018, no amounts had been borrowed under the Kien Huat Backstop Loan. The Kien Huat Backstop Loan bears interest at a rate of 12% per annum. Prior to the Backstop Maturity Date, interest on any principal amount outstanding under the Kien Huat Backstop Loan will accrue and be added to the outstanding principal of the Kien Huat Backstop Loan on the first business day of each calendar month beginning on January 1, 2018 and will thereafter be deemed to be part of the principal indebtedness. The Kien Huat Backstop Loan, including all interest and any other amounts due under the Kien Huat Backstop Loan, will be payable in cash on the Backstop Maturity Date. The Kien Huat Backstop Loan Agreement contains representations and warranties and affirmative covenants that are usual and customary, including representations, warranties and covenants that restrict the Company’s use of the proceeds of the Kien Huat Backstop Loan Agreement to pay amounts due and payable under the Bangkok Bank Loan. Obligations under the Kien Huat Backstop Loan Agreement may be accelerated upon certain customary events of default, including among others: nonpayment of principal, interest or fees; and breach of the affirmative covenants.

Long-Term Loans, Related Party

Subsidiary Revolving Loan Agreement

On November 30, 2018, Empire entered into a Revolving Loan Agreement (the “Sub Revolving Loan Agreement”) with Montreign Operating. The Sub Revolving Loan Agreement provides for loans (in the aggregate, the “Sub Revolving Loan”) to Montreign Operating in a principal amount of up to $10 million (the “Subsidiary Loan Amount”). Interest accrues on outstanding borrowings at a rate of 7% per annum and will be payable beginning on the last day of each calendar quarter beginning on March 31, 2019. Of that interest, 1% will be payable in cash and 6% will accrue and remain outstanding until paid in full (and continue to bear interest). The Sub Revolving Loan, together with interest accrued and yet unpaid, will be due and payable on April 25, 2023.

The Sub Revolving Loan Agreement contains customary representations and warranties and affirmative covenants, including representations, warranties and covenants on organization, authorization, enforceability and maintenance of existence. The Sub Revolving Loan is secured by a security interest in all personal property of Montreign Operating subject to the limitations and exceptions described in the Sub Revolving Loan Agreement. Obligations under the Sub Revolving Loan Agreement may be accelerated upon certain customary events of default, including, among others: nonpayment of principal, interest or fees; breach of any term, covenant, or agreement under the Sub Revolving Loan Agreement; a bankruptcy proceeding involving Montreign, whether voluntary or involuntary; or the acceleration of any indebtedness in excess of $10 million.

Montreign Operating agreed to indemnify Empire and its officers, partners, members, directors, employees and agents (together, the “Indemnified Parties” and each an “Indemnified Party”) against any and all damages arising out of any negligence or tortious acts or omissions by Montreign Operating or its agents, contractors, servants or employees, any failure by Montreign to comply with the terms of the Sub Revolving Loan Agreement, and any failure by Montreign Operating to comply with the law, except to the extent any such damages result from the gross negligence or willful misconduct of an Indemnified Party.

At March 31, 2019 and December 31, 2018, $10 million was due from Montreign Operating pursuant to requests under the Sub Revolving Loan.

Loan Arrangements with Kien Huat Realty III Limited

Kien Huat Subordinate Loan Agreement

On June 25, 2018, Kien Huat and the Company entered into a loan agreement (the “Kien Huat Subordinate Loan Agreement”), providing for loans of up to $30 million (the “Kien Huat Subordinate Loan”). The Kien Huat Subordinate Loan is subordinate to the Bangkok Bank Loan. The proceeds of the Kien Huat Subordinate Loan may be used exclusively to make capital contributions to Montreign Operating. Montreign may use such funds for marketing and general corporate purposes (including the payment of debt service). All amounts due under the Kien Huat Subordinate Loan will mature on December 28, 2020, which date may be extended for additional one-year periods if the Bangkok Bank Loan is similarly extended or accelerated in the event the Bangkok Bank Loan is accelerated. The maturity of the Kien Huat Subordinate Loan may also be extended for up to one year at the sole discretion of Kien Huat.

At March 31, 2019 and December 31, 2018, $30 million was outstanding under the Kien Huat Subordinate Loan. The Company paid Kien Huat a commitment fee of $300,000 (or 1% of the principal amount) out of the proceeds of the first advance.

The Kien Huat Subordinate Loan bears interest at a rate of 12% per annum, compounded monthly, and will be payable at maturity. Prior to the maturity of the Kien Huat Subordinate Loan, interest will not be required to be paid in cash and will be added to the outstanding principal of the Kien Huat Subordinate Loan and will thereafter be deemed to be part of the principal indebtedness due thereunder upon maturity. The Kien Huat Subordinate Loan may be repaid in full or in part at any time without premium or penalty.

The Kien Huat Subordinate Loan Agreement contains customary representations and warranties and affirmative covenants, including a restriction on the use of the proceeds of the Kien Huat Subordinate Loan as described above. Obligations under the Kien Huat Subordinate Loan Agreement may be accelerated upon certain customary events of default, including among others: nonpayment of principal, interest or fees; breach of the affirmative covenants; and a default in payment of or acceleration of the Bangkok Bank Loan. Additionally, any future amendments to the Bangkok Bank Loan Agreement relating to default provisions thereunder, prepayment provisions or an increase of the maximum principal amount thereunder will be subject to Kien Huat’s prior written consent.

The Company agreed to indemnify and defend Kien Huat and its affiliates from negligent acts or omissions of the Company and its affiliates, any failure of the Company to comply with the terms of the Kien Huat Subordinate Loan Agreement and any failure of the Company to comply with any laws, except to the extent resulting from the gross negligence or willful misconduct of Kien Huat or its affiliates.

Kien Huat Backstop Loan Agreement

Concurrently with and as a condition to the closing of the Bangkok Bank Loan Agreement, on December 28, 2017, Empire and Kien Huat entered into a loan agreement (the "Kien Huat Backstop Loan Agreement"), providing for loans to Empire in an aggregate principal amount of up to $20 million (the "Kien Huat Backstop Loan"). Any amounts borrowed pursuant to the Kien Huat Backstop Loan Agreement will be used exclusively to make payments required under the Bangkok Bank Loan Agreement and will mature on the one-year anniversary of the maturity date of the Bangkok Bank Loan, or such earlier date that the Bangkok Bank Loan is terminated (the "Backstop Maturity Date"). As of March 31, 2019 and December 31, 2018, no amounts had been borrowed under the Kien Huat Backstop Loan.

The Kien Huat Backstop Loan bears interest at a rate of 12% per annum. Prior to the Backstop Maturity Date, interest on any principal amount outstanding under the Kien Huat Backstop Loan will accrue and be added to the outstanding principal of the Kien Huat Backstop Loan on the first business day of each calendar month beginning on January 1, 2018 and will thereafter be deemed to be part of the principal indebtedness. The Kien Huat Backstop Loan, including all interest and any other amounts due under the Kien Huat Backstop Loan, will be payable in cash on the Backstop Maturity Date.

The Kien Huat Backstop Loan Agreement contains representations and warranties and affirmative covenants that are usual and customary, including representations, warranties and covenants that restrict the Company’s use of the proceeds of the Kien Huat Backstop Loan Agreement to pay amounts due and payable under the Bangkok Bank Loan. Obligations under the Kien Huat Backstop Loan Agreement may be accelerated upon certain customary events of default, including among others: nonpayment of principal, interest or fees; and breach of the affirmative covenants.