Cash provided by our operations, before minority interest, was $34,114,000 for the six months ended June
30, 2008 and $27,098,000 for the six months ended June 30, 2007. For the six months ended June 30, 2008
compared to the same period in 2007, fee and other revenue collected increased by $11,347,000 due
primarily to our increased revenues and a decrease in our overall accounts receivable balances. Cash
paid to employees, suppliers of goods and others for the six months ended June 30, 2008 increased by
$4,128,000 compared to the same period in 2007. This fluctuation is primarily attributable to expenses
incurred at our new AMPI partnerships.
Cash used by our investing activities for the six months ended June 30, 2008, was $8,249,000. We
utilized approximately $10 million in cash to acquire our interests in AMPI as well as increase other
partnership interests in certain litho partnerships and we purchased equipment and leasehold
improvements totaling $5,615,000 in 2008, $3,100,000 of which were for additional Revolix lasers. Cash
used by our investing activities for the six months ended June 30, 2007, was $9,553,000. We utilized
approximately $7,848,000 in cash to acquire our interests in the new Keystone partnership and purchased
equipment and leasehold improvements totaling $3,466,000 in 2007.
Cash used in our financing activities for the six months ended June 30, 2008, was $32,856,000, primarily
due to distributions to minority interests of $30,132,000 and payments on notes payable of $9,351,000
partially offset by borrowings on notes payable of $7,341,000. Cash used in our financing activities
for the six months ended June 30, 2007, was $26,689,000, primarily due to distributions to minority
interests of $25,079,000 and net payments on notes payable of $1,574,000.
Accounts receivable as of June 30, 2008 increased $2,132,000 from December 31, 2007. This increase
relates primarily to our purchase of AMPI, whose accounts receivable at acquisition totaled $3,072,000.
Inventory as of June 30, 2008, totaled $10,391,000 and increased $170,000 from December 31, 2007.
Senior Credit Facility
Our senior credit facility is comprised of a five-year $60 million revolving line of credit and a $125
million senior secured term loan B due 2011. We entered into this senior credit facility in March 2005
and amended it in April 2008. The loan bears interest at a variable rate equal to LIBOR + 1.25 to 2.25%
or prime + .25 to 1.25%. On July 31, 2006, we used a portion of the proceeds from the sale of our
specialty vehicle manufacturing segment to repay the term loan B in full. On June 15, 2008, we borrowed
$6 million under our revolving line of credit. This amount was repaid prior to June 30, 2008. As of
June 30, 2008, there were no amounts drawn on the revolving line of credit. Our senior credit facility
contains covenants that, among other things, limit our ability to incur debt, create liens, make
investments, sell assets, pay dividends, make capital expenditures, make restricted payments, enter into
transactions with affiliates, and make acquisitions. In addition, our facility requires us to maintain
certain financial ratios. We were in compliance with the covenants under our senior credit facility as
of June 30, 2008.
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