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v3.10.0.1

Fixed Assets (Details) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2017 USD ($) a | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Property, Plant and Equipment [Line Items] |  |  |  |
Fixed assets, gross |  | $ 512,292 | $ 485,746 |
Less: accumulated depreciation and amortization |  | (359,269) | (340,523) |
Fixed assets, net |  | 153,023 | 145,223 |
Depreciation expense |  | 19,900 | 21,200 | $ 20,300
Number of acres | a | 6 |  |  |
Proceeds from sale of property | $ 12,200 |  |  |
Promissory note received in sale of land | $ 5,700 |  |  |
Interest rate on promissory note | 3.50% |  |  |
Gain on sale of land | $ 3,300 |  |  |
Land [Member] |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Fixed assets, gross |  | 18,144 | 18,152 |
Building and Building Improvements [Member] |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Fixed assets, gross |  | 138,238 | 136,827 |
Furniture and Fixtures [Member] |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Fixed assets, gross |  | 123,021 | 118,647 |
Software Development [Member] |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Fixed assets, gross |  | 222,903 | 202,488 |
Leasehold Improvements [Member] |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Fixed assets, gross |  | $ 9,986 | $ 9,632 |

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