| 6.78 | 3.82 | 6.46 | 1.03 | -2.72 | -9.14 |  | 
Depreciation & Amortization      | 7.19 | 5.99 | 4.03 | 2.91 | 2.5 | 2.12 |  | 
Loss (Gain) From Sale of Assets      | - | - | -0 | - | - | - |  | 
Asset Writedown & Restructuring Costs      | - | - | - | - | - | 0.43 |  | 
 | 2.9 | 2.6 | 2.85 | 2.28 | 2.28 | 2.97 |  | 
Other Operating Activities      | 1.18 | 0.72 | -3.9 | 0.38 | 0.33 | 1.11 |  | 
Change in Accounts Receivable      | -15.58 | -16.42 | -11.54 | -1.29 | -2.88 | 0.24 |  | 
Change in Accounts Payable      | -10.65 | 7.81 | 18.46 | 2.32 | 3.6 | 0.82 |  | 
Change in Unearned Revenue      | -0.33 | 19.05 | 12.09 | 18.91 | 13.18 | 15.38 |  | 
Change in Other Net Operating Assets      | 0.26 | -0.63 | -0.83 | -1.22 | -1.06 | -0.14 |  | 
 | -8.24 | 22.95 | 27.62 | 25.32 | 15.23 | 13.78 |  | 
Operating Cash Flow Growth      | - | -16.92% | 9.10% | 66.26% | 10.54% | -17.57% |  | 
 | -0.4 | -0.43 | -0.26 | -0.11 | -0.33 | -1.38 |  | 
Sale (Purchase) of Intangibles      | -8.7 | -9.05 | -6.79 | -3.99 | -2.35 | -1.96 |  | 
 | -11.1 | -9.49 | -7.05 | -4.09 | -2.68 | -3.34 |  | 
 | 0.6 | 0.03 | 0.01 | - | 0.19 | 0.17 |  | 
Repurchase of Common Stock      | -0.87 | -0.5 | -1.13 | - | - | -0.25 |  | 
 | -0.27 | -0.47 | -1.12 | - | 0.19 | -0.07 |  | 
 | -19.62 | 12.99 | 19.45 | 21.23 | 12.74 | 10.36 |  | 
 | -8.65 | 22.51 | 27.36 | 25.21 | 14.9 | 12.39 |  | 
 | - | -17.71% | 8.51% | 69.22% | 20.23% | -23.73% |  | 
 | -12.61% | 38.56% | 57.87% | 66.29% | 50.57% | 51.38% |  | 
 | -0.15 | 0.41 | 0.51 | 0.48 | 0.29 | 0.25 |  | 
 | - | - | - | 0 | 0 | - |  | 
 | 0.44 | 0.14 | 0.21 | 0.04 | 0 | - |  | 
 | -20.19 | -9.28 | 5.89 | 1.18 | -0.18 | 0.91 |  | 
 | -20.19 | -9.28 | 5.89 | 1.18 | -0.18 | 0.91 |  | 
Change in Working Capital      | -26.3 | 9.81 | 18.19 | 18.72 | 12.84 | 16.29 |  |