 
    
                                                | (in millions $) | 29 Jun 2022 | 30 Mar 2022 | 30 Dec 2021 | 29 Sep 2021 | 
|---|---|---|---|---|
| Current assets | ||||
| Cash | $122.51 | $114.14 | $100.6 | $76.84 | 
| Short term investments | $0.01 | $0.86 | $0.86 | |
| Net receivables | $108.08 | $109.37 | $70.53 | $64.08 | 
| Inventory | $8.77 | $11.1 | $10.91 | $13.83 | 
| Total current assets | $260.12 | $252.66 | $232.58 | $195.35 | 
| Long term investments | ||||
| Property, plant & equipment | $684.92 | $652.87 | $635.06 | $628.32 | 
| Goodwill & intangible assets | ||||
| Total noncurrent assets | ||||
| Total investments | ||||
| Total assets | $967.29 | $933.88 | $895.74 | $851.26 | 
| Current liabilities | ||||
| Accounts payable | $108.56 | $137.82 | $85.13 | $97.03 | 
| Deferred revenue | ||||
| Short long term debt | $15.34 | $8.65 | $17.92 | $18.14 | 
| Total current liabilities | $270.47 | $257.02 | $203.66 | $200.72 | 
| Long term debt | $570.04 | $633.85 | $656.18 | $656.81 | 
| Total noncurrent liabilities | ||||
| Total debt | ||||
| Total liabilities | $947.68 | $970.08 | $957.69 | $941.19 | 
| Shareholders' equity | ||||
| Retained earnings | -$213.06 | -$282.87 | -$314.78 | -$352.51 | 
| Other shareholder equity | $72.34 | $80.39 | $83.55 | $87.01 | 
| Total shareholder equity | $19.62 | -$36.21 | -$61.95 | -$89.92 | 
| (in millions $) | 30 Dec 2021 | 30 Dec 2020 | 30 Dec 2019 | 30 Dec 2018 | 
|---|---|---|---|---|
| Current assets | ||||
| Cash | $100.6 | $201.91 | $111.18 | $127.73 | 
| Short term investments | $0.86 | $0.03 | $0.9 | |
| Net receivables | $70.53 | $46.92 | $44.18 | $16.21 | 
| Inventory | $10.91 | $13.33 | $11.45 | $9.31 | 
| Total current assets | $232.58 | $291.61 | $225.93 | $259.63 | 
| Long term investments | $10.57 | |||
| Property, plant & equipment | $635.06 | $636.07 | $581.25 | $557.17 | 
| Goodwill & intangible assets | ||||
| Total noncurrent assets | ||||
| Total investments | ||||
| Total assets | $895.74 | $960.27 | $852.13 | $862.66 | 
| Current liabilities | ||||
| Accounts payable | $85.13 | $62.41 | $131.34 | $131.42 | 
| Deferred revenue | ||||
| Short long term debt | $17.92 | $17.69 | $17.28 | $17.98 | 
| Total current liabilities | $203.66 | $196.66 | $214.92 | $218.44 | 
| Long term debt | $656.18 | $766.9 | $420.14 | $429.03 | 
| Total noncurrent liabilities | ||||
| Total debt | ||||
| Total liabilities | $957.69 | $1069.46 | $719.25 | $719.64 | 
| Shareholders' equity | ||||
| Retained earnings | -$314.78 | -$380.87 | -$153.36 | -$206.69 | 
| Other shareholder equity | $83.55 | $92.22 | $112.47 | $111.81 | 
| Total shareholder equity | -$61.95 | -$109.19 | $132.88 | $143.02 | 
| (in millions $) | 29 Jun 2022 | 30 Mar 2022 | 30 Dec 2021 | 29 Sep 2021 | 
|---|---|---|---|---|
| Revenue | ||||
| Total revenue | $311.23 | $249.15 | $202.38 | $173.97 | 
| Cost of revenue | $113.18 | $78.22 | $65.42 | $46.85 | 
| Gross Profit | $198.05 | $170.94 | $136.96 | $127.12 | 
| Operating activities | ||||
| Research & development | ||||
| Selling, general & administrative | $13.57 | $13.71 | $14.3 | $15.52 | 
| Total operating expenses | $169.89 | $190.51 | $131.75 | $93.77 | 
| Operating income | $141.34 | $58.64 | $70.63 | $80.2 | 
| Income from continuing operations | ||||
| EBIT | $141.34 | $58.64 | $70.63 | $80.2 | 
| Income tax expense | $67.1 | $5.87 | $19.06 | $31.91 | 
| Interest expense | -$9.46 | -$10.37 | -$10.43 | -$10.64 | 
| Net income | ||||
| Net income | $67.86 | $31 | $36.92 | $37.01 | 
| Income (for common shares) | $67.86 | $31 | $36.92 | $37.01 | 
| (in millions $) | 30 Dec 2021 | 30 Dec 2020 | 30 Dec 2019 | 30 Dec 2018 | 
|---|---|---|---|---|
| Revenue | ||||
| Total revenue | $688.54 | $393.69 | $628.91 | $601.16 | 
| Cost of revenue | $204.66 | $116.5 | $158.49 | $164.94 | 
| Gross Profit | $483.88 | $277.19 | $470.42 | $436.22 | 
| Operating activities | ||||
| Research & development | ||||
| Selling, general & administrative | $59.19 | $63.67 | $84.28 | $64.03 | 
| Total operating expenses | $505.05 | $454.05 | $422.79 | $348.05 | 
| Operating income | $183.49 | -$60.36 | $206.12 | $253.11 | 
| Income from continuing operations | ||||
| EBIT | $183.49 | -$60.36 | $206.12 | $253.11 | 
| Income tax expense | $67.27 | $47.86 | $111.76 | $106.24 | 
| Interest expense | -$44.71 | -$48.78 | -$29.61 | -$30.3 | 
| Net income | ||||
| Net income | $61.13 | -$232.95 | $57.76 | $72.42 | 
| Income (for common shares) | $61.13 | -$232.95 | $57.76 | $72.42 | 
| (in millions $) | 29 Jun 2022 | 30 Mar 2022 | 30 Dec 2021 | 29 Sep 2021 | 
|---|---|---|---|---|
| Net income | $67.86 | $31 | $36.92 | $37.01 | 
| Operating activities | ||||
| Depreciation | $25.23 | $22.8 | $36.66 | $15.61 | 
| Business acquisitions & disposals | ||||
| Stock-based compensation | ||||
| Total cash flows from operations | $123.2 | $89.74 | $87.99 | $49.86 | 
| Investing activities | ||||
| Capital expenditures | -$32.44 | -$39.41 | -$43.89 | -$30.63 | 
| Investments | ||||
| Total cash flows from investing | -$32.44 | -$24.98 | -$42.29 | -$30.63 | 
| Financing activities | ||||
| Dividends paid | -$4.81 | -$4.85 | -$2.43 | -$2.44 | 
| Sale and purchase of stock | ||||
| Net borrowings | -$63.23 | -$24.89 | -$12.51 | -$1.02 | 
| Total cash flows from financing | -$81.96 | -$52.91 | -$21.49 | -$27.03 | 
| Effect of exchange rate | -$0.44 | $1.69 | -$0.45 | -$0.38 | 
| Change in cash and equivalents | $8.37 | $13.54 | $23.76 | -$8.18 | 
| (in millions $) | 30 Dec 2021 | 30 Dec 2020 | 30 Dec 2019 | 30 Dec 2018 | 
|---|---|---|---|---|
| Net income | $61.13 | -$232.95 | $57.76 | $72.42 | 
| Operating activities | ||||
| Depreciation | $105.95 | $252.67 | $135.03 | $117.03 | 
| Business acquisitions & disposals | ||||
| Stock-based compensation | ||||
| Total cash flows from operations | $216.78 | $168.7 | $235.43 | $256.21 | 
| Investing activities | ||||
| Capital expenditures | -$129.26 | -$75.3 | -$126.32 | -$124.74 | 
| Investments | ||||
| Total cash flows from investing | -$126.56 | -$347.63 | -$119.25 | -$164.59 | 
| Financing activities | ||||
| Dividends paid | -$7.22 | -$4.86 | -$2.44 | -$2.44 | 
| Sale and purchase of stock | ||||
| Net borrowings | -$110.28 | $337.05 | -$14.64 | $20.94 | 
| Total cash flows from financing | -$190.44 | $271.14 | -$132.46 | -$97.64 | 
| Effect of exchange rate | -$1.08 | -$1.48 | -$0.27 | -$1 | 
| Change in cash and equivalents | -$101.3 | $90.73 | -$16.55 | -$7.03 | 
| Market cap | N/A | 
|---|---|
| Enterprise value | N/A | 
| Shares outstanding | N/A | 
| Revenue | $936.73M | 
|---|---|
| EBITDA | $451.12M | 
| EBIT | $350.81M | 
| Net Income | $172.80M | 
| Revenue Q/Q | 87.94% | 
| Revenue Y/Y | 81.19% | 
| P/E ratio | N/A | 
|---|---|
| EV/Sales | N/A | 
| EV/EBITDA | N/A | 
| EV/EBIT | N/A | 
| P/S ratio | N/A | 
| P/B ratio | N/A | 
| Book/Share | N/A | 
| Cash/Share | N/A | 
| EPS | N/A | 
|---|---|
| ROA | 18.95% | 
| ROE | -410.31% | 
| Debt/Equity | -15.46 | 
|---|---|
| Net debt/EBITDA | 1.83 | 
| Current ratio | 0.96 | 
| Quick ratio | 0.93 |