Property, Equipment and Software
|12 Months Ended|
Dec. 31, 2018
|Property, Plant and Equipment [Abstract]|
|Property, Equipment and Software||
Property, Equipment, and Software
Property, equipment, and software consisted of the following at December 31, 2018 and 2017:
Depreciation and amortization expense for property, equipment, and purchased software was $28.5 million, $27.2 million, and $24.5 million for the years ended December 31, 2018, 2017, and 2016, respectively.
The unamortized amount of capitalized software development costs was $54.9 million and $45.5 million at December 31, 2018 and 2017, respectively. Amortization expense related to capitalized software development costs totaled $11.9 million, $8.0 million, and $5.8 million during the years ended December 31, 2018, 2017, and 2016, respectively.
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.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef