In millions, except per share items | Sep-30-14 | Jun-30-14 | Mar-31-14 | Dec-31-13 | Sep-30-13 | Jun-30-13 | Mar-31-13 | Dec-31-12 |
| 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
Net income | 4.2 | -7.2 | -5.6 | 0.1 | -12.5 | -0.9 | -11.4 | -200.1 |
Depreciation and amortization [+] | 6.6 | 6.5 | 6.4 | 6.3 | 5.7 | 5.1 | 5.0 | 5.0 |
Amortization of intangible assets | 2.0 | 2.2 | 2.2 | 2.2 | 2.1 | 2.3 | 1.9 | 1.5 |
Stock-based compensation | 4.6 | 4.7 | 4.0 | 4.3 | 4.3 | 6.4 | 5.6 | 11.3 |
Tax benefit from stock-based compensation | | | | | | | | -0.4 |
Deferred taxes | 0.6 | -0.2 | -0.2 | -1.9 | 3.5 | -1.1 | -0.6 | 27.7 |
Change in working capital [+] | -11.5 | 7.0 | -23.0 | 18.2 | 11.4 | -60.8 | -22.5 | 44.9 |
Accounts receivable | -8.4 | 7.9 | 4.2 | -12.4 | 6.7 | 4.2 | -13.8 | 14.3 |
Other current assets | -2.0 | 0.1 | 2.2 | 3.8 | 4.1 | -0.3 | 2.2 | -1.0 |
Accounts payable | 6.1 | 0.1 | -19.1 | 28.0 | 4.6 | -69.1 | -1.2 | 22.3 |
Accrued expenses | 3.1 | -0.4 | -9.1 | 1.3 | 1.2 | 4.8 | -8.8 | 5.0 |
Deferred revenues | -0.5 | 0.0 | -2.2 | -3.0 | -2.9 | 0.2 | -1.6 | -0.8 |
Income taxes | -9.8 | -0.7 | 0.9 | 0.5 | -2.3 | -0.5 | 0.7 | 5.2 |
Other operating activities | 1.1 | 2.4 | 8.1 | 3.2 | 5.9 | -2.3 | 13.6 | 174.8 |
Cash from operations | 5.5 | 13.1 | -10.4 | 30.3 | 18.4 | -53.7 | -10.2 | 63.2 |
|
Capital expenditures [+] | -5.5 | -4.0 | -4.1 | -7.7 | -2.5 | -6.2 | -7.0 | -7.6 |
Purchases of property and equipment | -5.5 | -4.0 | -4.1 | -7.7 | -2.5 | -6.2 | -7.0 | -7.6 |
Sales of property and equipment | | 0.1 | 0.5 | | 0.0 | | | |
Acquisitions | | | | | | 0.0 | -55.8 | |
Sales of short-term investments, net [+] | 14.0 | -80.3 | 33.0 | 6.4 | 24.0 | -3.9 | 17.5 | 60.5 |
Purchases of short-term investments | -20.8 | -153.3 | -11.1 | -87.7 | | -33.0 | -20.3 | -2.9 |
Sales of short-term investments | 34.8 | 73.0 | 44.1 | 94.1 | 24.0 | 29.1 | 37.8 | 63.4 |
Other cash from investing | 2.2 | | -0.7 | 0.1 | | 6.5 | 33.2 | 3.2 |
Cash from investing | 10.7 | -84.2 | 28.6 | -1.1 | 21.6 | -3.6 | -12.2 | 56.0 |
|
Repurchase of common stock, net | -0.1 | -14.2 | -14.0 | -7.3 | -12.7 | -20.1 | -11.2 | -2.4 |
Option exercises | 0.0 | 1.0 | | 2.2 | | | 1.3 | 2.6 |
Other cash from financing | -0.1 | 1.9 | -177.2 | 3.1 | -0.1 | -3.1 | -2.8 | -41.1 |
Cash from financing | -0.1 | -13.3 | -191.2 | -6.4 | -12.8 | -23.2 | -15.2 | -46.1 |
|
Free cash flow | 0.1 | 9.1 | -14.6 | 22.6 | 15.9 | -59.9 | -17.2 | 55.5 |
Per share (diluted) | $0.00 | $0.30 | ($0.47) | $0.70 | $0.50 | ($1.84) | ($0.52) | $1.67 |
|
Cash paid for interest | | 1.4 | 1.2 | 3.0 | 0.1 | 3.0 | 0.1 | 3.6 |