| In millions, except per share items | Mar-31-12 | Dec-31-11 | Sep-30-11 | Jun-30-11 | Mar-31-11 | Dec-31-10 | Sep-30-10 | Jun-30-10 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Cash flows from operating activities | | | | | | | | |
| Net loss | -2.7 | 4.9 | -0.9 | -16.8 | -9.8 | -9.4 | -1.4 | -20.5 |
| |
| Adjustments to reconcile net loss to net cash from operating activities: | | | | | | | | |
| Depreciation | 1.3 | 4.2 | 0.7 | 1.1 | 0.5 | 5.3 | 0.4 | 0.6 |
| Amortization of intangible assets and capitalized software | 0.3 | 0.3 | 0.4 | 0.8 | 0.4 | 0.7 | 0.7 | 1.4 |
| Stock-based compensation | 0.7 | 0.6 | 0.6 | 2.2 | 1.1 | 1.0 | 1.0 | 1.3 |
| Gain on sale of marketable securities | | 0.0 | | | | | | |
| Changes in operating assets and liabilities: | | | | | | | | |
| Billed and unbilled accounts receivable, net | 0.6 | 4.3 | -7.6 | 4.7 | 9.5 | 10.6 | -22.8 | -0.5 |
| Inventory, net | 1.2 | -0.4 | -0.8 | -1.0 | -1.5 | -1.2 | -0.2 | -1.7 |
| Deferred costs and other assets | -0.5 | -0.7 | 0.8 | -0.8 | -0.2 | 0.2 | 1.6 | -3.0 |
| Accounts payable | 1.6 | 2.0 | -4.7 | -0.7 | 0.2 | 3.8 | -3.5 | 1.7 |
| Accrued expenses and other liabilities | -5.6 | -8.3 | 14.9 | -4.4 | -9.5 | -9.0 | 21.5 | -4.6 |
| Deferred revenue | 6.4 | -6.9 | 0.8 | 6.2 | 2.8 | -16.7 | 2.5 | 14.6 |
| Net cash (used in) provided by operating activities | 3.6 | 0.1 | 4.7 | -7.8 | -5.9 | -4.5 | 0.3 | -10.2 |
| |
| Cash flows from investing activities | | | | | | | | |
| Other | | | | | | | | |
| Changes in restricted cash | -6.8 | 1.1 | -1.1 | 1.1 | 0.9 | -0.2 | -0.9 | 1.2 |
| Purchases of marketable securities | | | | | | -12.1 | -4.8 | |
| Maturities/sales of marketable securities | | | | 27.7 | 27.7 | 5.7 | 8.1 | 18.2 |
| Purchases of property and equipment | -2.9 | -1.3 | -3.2 | -6.0 | -2.8 | -5.3 | -1.8 | -3.9 |
| Capitalized software costs | -0.3 | -1.3 | | | -0.3 | | | |
| Net cash provided by (used in) investing activities | -10.0 | -1.5 | -4.3 | 22.8 | 25.5 | -12.0 | 0.6 | 6.4 |
| |
| Cash flows from financing activities | | | | | | | | |
| |
| Borrowings under SVB loan facility | | | | | | | | |
| Borrowings under debt facility | | | 4.5 | 8.0 | | | | 18.0 |
| Repayment of debt facility | -11.3 | 10.3 | -0.8 | -9.5 | -0.8 | 20.3 | -0.8 | -19.5 |
| Net cash provided by financing activities | 0.8 | -0.5 | 3.7 | -1.4 | -0.7 | 13.9 | -0.9 | -1.7 |
| Effect of exchange rate changes on cash and cash equivalents | 0.0 | 0.0 | 0.0 | | | | | |
| Net change in cash and cash equivalents | -5.6 | -1.9 | 4.1 | 13.6 | 18.9 | -2.6 | 0.0 | -5.6 |
| Cash and cash equivalents at beginning of period | 23.6 | | | 7.8 | 7.8 | | | 16.1 |
| Cash and cash equivalents at end of period | 18.1 | -1.9 | 4.1 | 21.4 | 26.7 | -2.6 | 0.0 | 10.4 |
| Cash paid for interest | 0.5 | 0.6 | 0.8 | 0.6 | 0.3 | 0.2 | 0.4 | 0.3 |
| |
| Supplemental disclosure of noncash investing and financing activities | | | | | | | | |
| Recording of asset retirement obligation | -0.3 | 0.0 | -0.2 | | -0.2 | 0.0 | -0.2 | |