Property, Equipment and Software
|9 Months Ended|
Sep. 30, 2018
|Property, Plant and Equipment [Abstract]|
|Property, Equipment and Software||
Property, Equipment, and Software
Property, equipment, and software consisted of the following at September 30, 2018 and December 31, 2017:
Depreciation and amortization expense for property, equipment, and purchased software was $6.9 million for both of the three month periods ended September 30, 2018 and 2017, and $21.3 million and $20.4 million for the nine months ended September 30, 2018 and 2017, respectively.
The carrying amount of capitalized software development costs was $89.0 million and $73.4 million at September 30, 2018 and December 31, 2017, respectively. Total accumulated amortization related to these assets was $36.5 million and $27.8 million at September 30, 2018 and December 31, 2017, respectively. Amortization expense related to capitalized software development costs totaled $3.2 million and $2.2 million for the three months ended, and $8.7 million and $5.7 million for the nine months ended September 30, 2018 and 2017, 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