Krauss Companys income statement for the year ended December 31, 2017, contained the following condensed information.

Service revenue				$840,000
Operating expenses (excluding depreciation)		$624,000
Depreciation expense		60,000
Loss on sale of equipment		26,000		710,000
Income before income taxes				130,000
Income tax expense				40,000
Net income				$90,000

Krausss balance sheet contained the following comparative data at December 31.

		2017		2016
Accounts receivable		$37,000		$54,000
Accounts payable		41,000		31,000
Income taxes payable		4,000		8,500

(Accounts payable pertains to operating expenses.) Prepare the operating activities section of the statement of cash flows using the indirect method. (Show amounts that decrease cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).)