In millions, except per share items | Jun-30-22 | Mar-31-22 | Jun-30-21 | Mar-31-21 | Dec-31-20 | Jun-30-20 | Mar-31-20 | Dec-31-19 |
| 10-Q | 10-Q | 10-Q | 10-Q | 8-K | 10-Q | 10-Q | 10-K |
Net income | 17.3 | 17.5 | 17.1 | 16.0 | 0.0 | 11.3 | 11.2 | 24.4 |
Depreciation and amortization | 0.3 | 0.3 | 0.3 | 0.3 | | 0.2 | 0.2 | 0.3 |
Asset impairment charges | | | | | | 0.2 | 0.4 | |
Stock-based compensation | 0.3 | 0.3 | 0.9 | 1.2 | | 1.1 | 0.9 | 0.8 |
Deferred taxes | -1.2 | -0.8 | 0.8 | -0.1 | | -0.2 | 8.3 | -1.7 |
Change in working capital [+] | -4.5 | -4.5 | 2.0 | 21.2 | | 18.2 | -35.5 | -24.6 |
Accounts receivable | 2.3 | 9.8 | -1.4 | 5.8 | | 1.0 | 16.8 | -12.3 |
Accrued expenses | 0.5 | -1.2 | -4.2 | 2.6 | | 1.7 | -5.8 | 1.9 |
Income taxes | -7.1 | 7.1 | -9.5 | 7.5 | | 4.5 | -0.5 | 0.1 |
Other | -0.2 | -20.1 | 17.1 | 5.4 | | 11.0 | -46.0 | -14.4 |
Other operating activities | 4.5 | 1.9 | -3.5 | -1.8 | | 0.3 | 4.2 | 4.1 |
Cash from operations | 16.8 | 14.7 | 17.7 | 36.7 | | 31.1 | -10.2 | 3.2 |
|
Capital expenditures | 0.0 | 0.0 | 0.0 | 0.0 | | 0.0 | 0.0 | 0.0 |
Sales of short-term investments, net [+] | -5.1 | -8.0 | 10.6 | 51.3 | | -49.4 | 3.3 | 0.1 |
Purchases of short-term investments | -5.1 | -8.0 | 0.0 | -4.9 | | -50.0 | -0.2 | 0.0 |
Sales of short-term investments | | | 10.6 | 56.2 | | 0.5 | 3.5 | 0.1 |
Other cash from investing | | | | | | 0.0 | 0.0 | 0.0 |
Cash from investing | -5.1 | -8.0 | 10.6 | 51.3 | | -49.4 | 3.3 | 0.1 |
|
Cash dividends paid | -1.0 | -1.0 | -1.1 | -0.5 | | -0.5 | -0.5 | -0.5 |
Repurchase of common stock, net | -3.8 | -3.2 | -3.5 | -1.8 | | -0.8 | -0.9 | -2.7 |
Other cash from financing | -17.3 | -0.1 | -24.3 | -0.1 | | -0.1 | | 0.0 |
Cash from financing | -22.2 | -4.3 | -28.9 | -2.4 | | -1.4 | -1.5 | -3.3 |
|
Free cash flow | 16.8 | 14.7 | 17.7 | 36.7 | | 31.1 | -10.2 | 3.2 |
Per share (diluted) | $0.64 | $0.55 | $0.66 | $1.36 | | $1.17 | ($0.38) | $0.12 |
|
Cash paid for interest | 1.3 | 0.3 | 1.0 | 0.3 | | 1.0 | 0.3 | 1.0 |