The 2017 balance sheet of Kerber's Tennis Shop, Inc., showed $2.35 million in long-term debt, $730,000 in the common stock account, and $6.1 million in the additional paid-in surplus account. The 2018 balance sheet showed $3.65 million, $985,000, and $8.2 million in the same three accounts, respectively. The 2018 income statement showed an interest expense of $230,000. The company paid out $650,000 in cash dividends during 2018. If the firm's net capital spending for 2018 was $820,000, and the firm reduced its net working capital investment by $205,000, what was the firm's 2018 operating cash flow, or OCF