Exercise 23-6 Wildhorse Companys income statement for the year ended December 31, 2017, contained the following condensed information. Service revenue $848,000 Operating expenses (excluding depreciation) $618,000 Depreciation expense 59,000 Loss on sale of equipment 25,000 702,000 Income before income taxes 146,000 Income tax expense 40,000 Net income $106,000 Wildhorses balance sheet contained the following comparative data at December 31. 2017 2016 Accounts receivable $39,000 $57,000 Accounts payable 39,000 32,000 Income taxes payable 4,200 8,900 (Accounts payable pertains to operating expenses.)