In millions, except per share items | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 |
| 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
Revenue | 949.8 | 928.4 | 909.0 | 820.1 | 622.7 | 484.7 | 432.4 | 436.6 |
Revenue growth | 2.3% | 2.1% | 10.8% | 31.7% | 28.5% | 12.1% | -0.9% | -21.8% |
Costs and expenses | | | | | | | | |
Cost of services | 344.3 | 327.3 | 323.6 | 294.6 | 223.8 | 167.3 | 153.3 | 143.5 |
Member relations and marketing | 276.5 | 266.8 | 267.8 | 238.1 | | 142.3 | 121.2 | 123.3 |
General and administrative | 117.7 | 111.8 | 111.1 | 102.5 | 73.6 | 61.7 | 56.9 | 56.4 |
Depreciation and amortization | 102.2 | 74.0 | 68.3 | 60.1 | 37.9 | 16.9 | 18.0 | 19.5 |
Business transformation costs | 24.0 | | | | | | | |
Acquisition related costs | 7.7 | 3.0 | 3.0 | 11.5 | 24.5 | | | |
Restructuring costs | 1.1 | 6.4 | 1.8 | | | | | 8.6 |
Impairment loss | 69.4 | 20.8 | 39.7 | 22.6 | | | 12.6 | |
Total costs and expenses | 943.0 | 789.3 | 815.3 | 729.3 | 538.0 | 388.2 | 711.5 | 362.8 |
Operating profit | 6.8 | 139.2 | 93.6 | 90.7 | 84.7 | 96.5 | 83.0 | 73.8 |
Operating margin | 0.7% | 15.0% | 10.3% | 11.1% | 13.6% | 19.9% | 19.2% | 16.9% |
|
Other (expense) income, net | | | | | | | | |
Interest expense | -29.7 | -20.6 | -18.4 | -22.6 | -11.9 | -0.6 | | |
|
Debt modification costs | | | | | | | | |
Interest income and other | 7.8 | 3.8 | 10.0 | -1.0 | 1.8 | 0.4 | 3.1 | |
Gain on cost method investment | | | 6.6 | | | | | |
Other (expense) income, net | -23.5 | -21.6 | 4.8 | -30.3 | -10.0 | -0.2 | 3.1 | 6.2 |
(Loss) income before provision for income taxes | -16.7 | 117.5 | 91.9 | 60.4 | 74.6 | | | |
Provision for income taxes | 18.0 | 25.0 | 40.7 | 28.5 | 37.6 | 38.9 | 34.0 | 30.2 |
Net (loss) income | -34.7 | 92.5 | 51.2 | 32.0 | 37.1 | 52.7 | 40.4 | 45.6 |
|
(Loss) earnings per share | | | | | | | | |
Basic | ($1.08) | $2.77 | $1.52 | $0.95 | $1.11 | $1.55 | $1.18 | $1.34 |
Diluted | ($1.08) | $2.75 | $1.50 | $0.94 | $1.10 | $1.53 | $1.17 | $1.33 |
|
Weighted average shares outstanding: | | | | | | | | |
Basic | 32.1 | 33.4 | 33.7 | 33.5 | 33.5 | 34.1 | 34.3 | 34.1 |
Diluted | 32.1 | 33.7 | 34.0 | 33.9 | 33.8 | 34.4 | 34.6 | 34.3 |