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Bank Call Loans (Tables) | 12 Months Ended
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Dec. 31, 2017
Bank Call Loans [Abstract] |
Summary of Bank Call Loans | Bank call loans, primarily payable on demand, bear interest at various rates but not exceeding the broker call rate, which was 3.25% at December 31, 2017 (2.50% at December 31, 2016). Details of the bank call loans are as follows:
(Expressed in thousands, except percentages) |  |  |
| 2017 |  | 2016
Year-end balance | $ | 118,300 |  |  | $ | 145,800 |
Weighted interest rate (at end of year) | 2.25 | % |  | 1.77 | %
Maximum balance (at any month-end) | 230,400 |  |  | 151,900 |
Average amount outstanding (during the year) | 123,918 |  |  | 106,455 |
Average interest rate (during the year) | 2.08 | % |  | 1.52 | %

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- Definition Bank Call Loans [Abstract] + References No definition available. + Details
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- Definition Schedule of bank call loans. + References No definition available. + Details
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