pre_text: ADVANCED ENERGY INDUSTRIES, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (continued) (in thousands, except per share amounts) The table below summarizes the restructuring charges for the years ended:
table: 2019 2018 Cumulative Cost Through December 31, 2019
table: Severance and related charges $3,041 $4,239 $7,280
table: Facility relocation and closure charges 1,996 — 1,996
table: Total restructuring charges $5,038 $4,239 $9,277
question: Analyse this data from a financial earnings document. What was the change in Severance and related charges between 2018 and 2019?