pre_text: Note 6 — Accounts Receivable, net The Company’s net accounts receivable consists of: At December 31, 2019 and 2018, the Company had recorded allowances for doubtful accounts of $1.8 million and $1.3 million, respectively, against Restaurant/Retail segment accounts receivable. Write-offs of accounts receivable during fiscal years 2019 and 2018 were $0.3 million and $0.4 million, respectively. The bad debt expense which is recorded in the consolidated statements of operations was $0.8 million and $0.8 million in 2019 and 2018, respectively. Receivables recorded as of December 31, 2019 and 2018 all represent unconditional rights to payments from customers.
table: December 31,
table: (in thousands)
table: 2019 2018
table: Government segment:
table: Billed $11,608 $9,100
table: Advanced billings (608) (563)
table: 11,000 8,537
table: Restaurant/Retail segment:
table: Accounts receivable - net 30,774 17,682
table: $41,774 $26,219
question: Analyse this data from a financial earnings document. What is the average Government segment: Billed for December 31, 2018 and 2019?