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Reclassification
6 Months Ended
Jun. 30, 2011
Reclassification
13. 
Reclassification:

Certain prior year amounts in the accompanying consolidated statements of cash flows have been reclassified to conform to current period presentation. More specifically, proceeds from sale of stock of subsidiary and payments for acquisition of noncontrolling interests have been reclassified from net cash provided by (used in) investing activities to net cash (used in) financing activities.