You observe a company with the following items on the balance sheet (in thousands): Cash and equivalents 2018: \$13 Cash and equivalents 2017: \$24 Inventory 2018: \$28 Inventory 2017: \$27 Accounts receivable 2018: $118 Accounts receivable 2017: $150 Property, Plant, and Equipment 2018: $1,084 Property, Plant, and Equipment 2017: $1,704 Current Liabilities 2018: \$279 Current Liabilities 2017: \$262 Long-term debt 2018: \$868 Long-term debt 2017: $1,322 What is the change in net working capital for the firm for these years. Answer in thousands (the same as how the numbers are presented)