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Office Facilities | 12 Months Ended
--- | ---
Dec. 31, 2017
Property, Plant and Equipment [Abstract] |
Office Facilities | Furniture, equipment and leasehold improvements
(Expressed in thousands) |  |  |
| For the Years Ended December 31,
| 2017 |  | 2016
Furniture, fixtures and equipment | $ | 53,260 |  |  | $ | 55,210 |
Leasehold improvements | 56,753 |  |  | 56,096 |
Total | 110,013 |  |  | 111,306 |
Less accumulated depreciation | (82,826 | ) |  | (84,073 | )
Total | $ | 27,187 |  |  | $ | 27,233 |
Depreciation and amortization expense, included in occupancy and equipment costs in the consolidated statements of operations, was $5.7 million, $6.8 million and $7.2 million in the years ended December 31, 2017, 2016 and 2015, respectively.

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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