| In millions, except per share items | Mar-31-17 | Dec-31-16 | Sep-30-16 | Jun-30-16 | Mar-31-16 | Dec-31-15 | Sep-30-15 | Jun-30-15 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Cash Flows From Operating Activities: | | | | | | | | |
| Net loss | -1.9 | 2.9 | -1.7 | -0.2 | -3.6 | -0.8 | -1.4 | -3.9 |
| Adjustments to reconcile net loss to net cash provided by operating activities: | | | | | | | | |
| Depreciation and amortization | 9.3 | 9.4 | 9.2 | 9.3 | 9.4 | 10.1 | 9.1 | 8.9 |
| Non-cash share-based compensation | 0.8 | 0.6 | 0.6 | 0.8 | 0.5 | 0.7 | 0.7 | 0.7 |
| Losses reclassified into earnings from other comprehensive income (loss) | 0.1 | | | | 0.0 | | | |
| Amortization of deferred financing costs | 1.3 | | | -1.2 | 1.2 | | | |
| Amortization of discount on securitization loan | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Bad debt expense | 0.3 | | | -0.3 | 0.3 | | | |
| Net gain on disposition of real estate | -2.9 | -4.5 | -2.4 | -2.5 | -1.3 | -1.7 | -2.1 | -0.2 |
| Impairment of real estate | 0.1 | | | -0.1 | 0.1 | | | |
| Other | 0.5 | 0.2 | 0.7 | 0.6 | 0.4 | -0.7 | 0.5 | 0.4 |
| Net change in assets and liabilities: | | | | | | | | |
| Increase in escrow cash for operating activities and debt reserves | -6.2 | 9.1 | -2.8 | -4.3 | -1.6 | 7.5 | 1.4 | -7.8 |
| Decrease in other assets | 1.8 | -5.2 | 0.2 | -0.4 | 0.4 | -3.8 | -3.7 | |
| Increase (decrease) in accounts payable, accrued expenses, and prepaid rent | 1.7 | -6.7 | 5.5 | 3.5 | -0.1 | -7.3 | 4.6 | 4.4 |
| Net cash provided by operating activities | 4.6 | 8.0 | 10.5 | 8.3 | 5.5 | 8.1 | 12.6 | 2.2 |
| |
| Cash Flows From Investing Activities: | | | | | | | | |
| Capital improvements of investments in real estate | -2.2 | -2.9 | -3.3 | -4.2 | -4.1 | -5.0 | -5.9 | -5.3 |
| Decrease in escrow cash for investing activities | 0.1 | 39.6 | -39.7 | 0.0 | 0.0 | 0.0 | 0.1 | 5.5 |
| Proceeds from disposition of real estate | 14.9 | 29.4 | 11.3 | 10.1 | 7.3 | 8.2 | 18.4 | 1.5 |
| Net cash provided by investing activities | 12.8 | 23.7 | -33.4 | 5.9 | 3.3 | 2.6 | 10.2 | -258.8 |
| |
| Cash Flows From Financing Activities: | | | | | | | | |
| Payments on securitization loan | -2.6 | -0.6 | -0.6 | -0.3 | | -0.2 | -6.3 | |
| Proceeds from revolving credit facility | | | 40.1 | | 7.7 | | | 266.8 |
| Payments on term and revolving credit facility | -6.6 | -1.5 | -0.9 | 2.6 | -2.9 | -7.1 | -6.9 | -0.5 |
| Deferred financing costs paid | -1.0 | 0.1 | -0.1 | | 0.0 | | 0.0 | -1.1 |
| Repurchase of common stock | | 0.0 | -0.1 | -3.9 | -7.9 | -0.1 | | -4.7 |
| Payments of employee tax withholdings related to share-based compensation | -0.5 | | | 0.4 | -0.4 | | | |
| Dividends paid | -4.9 | -4.9 | -4.9 | -4.9 | -5.0 | -4.6 | -4.6 | -3.5 |
| Net cash used in financing activities | -15.6 | -16.8 | 28.6 | -12.0 | -8.4 | -22.7 | -15.7 | 257.6 |
| Net change in cash | 1.7 | 15.0 | 5.7 | 2.3 | 0.4 | -12.0 | 7.1 | 1.0 |
| Cash at beginning of period | 52.3 | | | | 29.0 | | | |
| Cash at end of period | 54.0 | 15.0 | 5.7 | 2.3 | 29.4 | -12.0 | 7.1 | 1.0 |
| |
| Supplemental disclosure of cash flow information: | | | | | | | | |
| Net change in fair value of cash flow hedges | 0.5 | | | | -0.5 | | | |
| Noncash investing and financing activities: | | | | | | | | |
| Capital improvements in accounts payable | 0.5 | 0.1 | -0.2 | 0.0 | 0.5 | -0.5 | -0.4 | -0.1 |