The 2014 balance sheet of Maria's Tennis Shop, Inc., showed long-term debt of $5.3 million, and the 2015 balance sheet showed long-term debt of $5.1 million. The 2015 income statement showed an interest expense of $57,178. During 2015, Maria's Tennis Shop, Inc. realized the following: Cash flow to creditors $ 14,582 Cash flow to stockholders $ 65,975 Suppose you also know that the firm's net capital spending for 2015 was $3.3 million, and that the firm reduced its net working capital investment by $84,189. What was the firm's 2015 operating cash flow, or OCF? (Negative amount should be indicated by a minus sign. Enter your answer in dollars, not millions of dollars. Omit the "$" sign and commas in your response. For example, $1.234 million should be entered as 1234000.)