Bank Borrowings - Schedule of Maturities of Bank Borrowings (Details)	Dec. 31, 2018 HKD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 HKD ($)	Dec. 31, 2017 USD ($)
Bank Borrowings
Not later than 1 year				$ 30,000,000
Between 1 to 2 years		$ 26,923,000
Bank borrowings		26,923,000		30,000,000
Unutilized bank borrowing facilities	$ 931,000,000	$ 119,359,000	$ 946,000,000	$ 121,282,000

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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-Publisher FASB
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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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