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Condensed consolidating financial information | 6 Months Ended
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Jun. 30, 2013 | Jun. 30, 2012
Condensed Consolidating Financial Information [Abstract] |  |
Condensed consolidating financial information |
| Condensed consolidating financial information
Our 7.5% senior unsecured notes due 2014 are guaranteed by each of our material existing and future domestic subsidiaries, except for Nordural US LLC. Each subsidiary guarantor is 100% owned by Century. All guarantees are full and unconditional; all guarantees are joint and several. These notes are not guaranteed by our foreign subsidiaries (such subsidiaries and Nordural US LLC, collectively the “Non-Guarantor Subsidiaries”). We allocate corporate expenses or income to our subsidiaries and charge interest on certain intercompany balances. The following summarized condensed consolidating balance sheets as of June 30, 2013 and December 31, 2012, condensed consolidating statements of comprehensive income (loss) for the three and six months ended June 30, 2013 and June 30, 2012 and the condensed consolidating statements of cash flows for the six months ended June 30, 2013 and June 30, 2012 present separate results for Century, the Guarantor Subsidiaries, the Non-Guarantor Subsidiaries, consolidating adjustments and total consolidated amounts. This summarized condensed consolidating financial information may not necessarily be indicative of the results of operations or financial position had Century, the guarantor subsidiaries or the non-guarantor subsidiaries operated as independent entities.
CONDENSED CONSOLIDATING BALANCE SHEET
As of June 30, 2013
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Reclassifications and Eliminations | Consolidated
Assets: |  |  |  |  |
Cash and cash equivalents | $ | — |  | $ | 82,104 |  | $ | 45,427 |  | $ | — |  | $ | 127,531 |
Restricted cash | — |  | 978 |  | — |  | — |  | 978 |
Accounts receivable — net | 75,509 |  | 8,558 |  | — |  | — |  | 84,067 |
Due from affiliates | 601,495 |  | 38,482 |  | 2,387,611 |  | (3,002,624 | ) | 24,964 |
Inventories | 157,976 |  | 66,731 |  | — |  | — |  | 224,707 |
Prepaid and other current assets | 4,994 |  | 31,369 |  | 5,083 |  | — |  | 41,446 |
Deferred taxes - current portion | — |  | 19,726 |  | — |  | (113 | ) | 19,613 |
Total current assets | 839,974 |  | 247,948 |  | 2,438,121 |  | (3,002,737 | ) | 523,306 |
Investment in subsidiaries | 38,810 |  | — |  | (1,000,911 | ) | 962,101 |  | — |
Property, plant and equipment, net | 357,738 |  | 871,435 |  | 1,258 |  | (400 | ) | 1,230,031 |
Due from affiliates – less current portion | — |  | 29,926 |  | — |  | (29,926 | ) | — |
Other assets | 17,606 |  | 52,291 |  | 32,793 |  | (4,852 | ) | 97,838 |
Total | $ | 1,254,128 |  | $ | 1,201,600 |  | $ | 1,471,261 |  | $ | (2,075,814 | ) | $ | 1,851,175 |
Liabilities: |  |  |  |  |
Accounts payable, trade | $ | 67,123 |  | $ | 35,551 |  | $ | 1,193 |  | $ | — |  | $ | 103,867 |
Due to affiliates | 2,158,509 |  | 129,236 |  | 196,918 |  | (2,417,318 | ) | 67,345 |
Accrued and other current liabilities | 51,544 |  | 24,620 |  | 12,681 |  | (7,673 | ) | 81,172 |
Accrued employee benefits costs — current portion | 15,035 |  | — |  | 2,985 |  | — |  | 18,020 |
Industrial revenue bonds | 7,815 |  | — |  | — |  | — |  | 7,815 |
Total current liabilities | 2,300,026 |  | 189,407 |  | 213,777 |  | (2,424,991 | ) | 278,219 |
Senior notes payable | — |  | — |  | 248,961 |  | — |  | 248,961 |
Accrued pension benefit costs — less current portion | 32,518 |  | — |  | 31,230 |  | — |  | 63,748 |
Accrued postretirement benefit costs — less current portion | 136,554 |  | — |  | 6,424 |  | — |  | 142,978 |
Other liabilities/intercompany loan | 58,329 |  | 590,678 |  | 1,974 |  | (613,925 | ) | 37,056 |
Deferred taxes | — |  | 110,318 |  | — |  | 1,000 |  | 111,318 |
Total noncurrent liabilities | 227,401 |  | 700,996 |  | 288,589 |  | (612,925 | ) | 604,061 |
Shareholders’ equity: |  |  |  |  |
Convertible preferred stock | — |  | — |  | 1 |  | — |  | 1 |
Common stock | 60 |  | 12 |  | 934 |  | (72 | ) | 934 |
Additional paid-in capital | 355,467 |  | 154,493 |  | 2,507,996 |  | (509,960 | ) | 2,507,996 |
Treasury stock, at cost | — |  | — |  | (49,924 | ) | — |  | (49,924 | )
Accumulated other comprehensive income (loss) | (134,056 | ) | (1,602 | ) | (139,163 | ) | 135,658 |  | (139,163 | )
Retained earnings (accumulated deficit) | (1,494,770 | ) | 158,294 |  | (1,350,949 | ) | 1,336,476 |  | (1,350,949 | )
Total shareholders’ equity | (1,273,299 | ) | 311,197 |  | 968,895 |  | 962,102 |  | 968,895 |
Total | $ | 1,254,128 |  | $ | 1,201,600 |  | $ | 1,471,261 |  | $ | (2,075,814 | ) | $ | 1,851,175 |
CONDENSED CONSOLIDATING BALANCE SHEET
As of December 31, 2012
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Reclassifications and Eliminations | Consolidated
Assets: |  |  |  |  |
Cash and cash equivalents | $ | — |  | $ | 110,016 |  | $ | 73,960 |  | $ | — |  | $ | 183,976 |
Restricted cash | 258 |  | — |  | — |  | — |  | 258 |
Accounts receivable — net | 38,328 |  | 12,339 |  | — |  | — |  | 50,667 |
Due from affiliates | 604,008 |  | 38,328 |  | 2,391,249 |  | (2,995,715 | ) | 37,870 |
Inventories | 97,847 |  | 62,078 |  | — |  | — |  | 159,925 |
Prepaid and other current assets | 4,421 |  | 30,650 |  | 8,063 |  | (8,159 | ) | 34,975 |
Deferred taxes - current portion | — |  | 17,799 |  | — |  | 1,927 |  | 19,726 |
Total current assets | 744,862 |  | 271,210 |  | 2,473,272 |  | (3,001,947 | ) | 487,397 |
Investment in subsidiaries | 40,335 |  | — |  | (1,039,141 | ) | 998,806 |  | — |
Property, plant and equipment — net | 313,090 |  | 874,559 |  | 916 |  | (351 | ) | 1,188,214 |
Due from affiliates - less current portion | — |  | 3,588 |  | — |  | (3,588 | ) | — |
Other assets | 17,616 |  | 45,474 |  | 37,027 |  | 598 |  | 100,715 |
Total | $ | 1,115,903 |  | $ | 1,194,831 |  | $ | 1,472,074 |  | $ | (2,006,482 | ) | $ | 1,776,326 |
Liabilities: |  |  |  |  |
Accounts payable, trade | $ | 37,301 |  | $ | 37,627 |  | $ | 442 |  | $ | — |  | $ | 75,370 |
Due to affiliates | 2,098,320 |  | 105,945 |  | 193,788 |  | (2,358,316 | ) | 39,737 |
Accrued and other current liabilities | 13,031 |  | 31,332 |  | 1,967 |  | (6,231 | ) | 40,099 |
Accrued employee benefits costs — current portion | 15,926 |  | — |  | 2,757 |  | — |  | 18,683 |
Industrial revenue bonds | 7,815 |  | — |  | — |  | — |  | 7,815 |
Total current liabilities | 2,172,393 |  | 174,904 |  | 198,954 |  | (2,364,547 | ) | 181,704 |
Senior notes payable | — |  | — |  | 250,582 |  | — |  | 250,582 |
Accrued pension benefit costs — less current portion | 36,087 |  | — |  | 31,791 |  | — |  | 67,878 |
Accrued postretirement benefit costs — less current portion | 137,184 |  | — |  | 5,921 |  | — |  | 143,105 |
Other liabilities/intercompany loan | 65,377 |  | 614,585 |  | 2,183 |  | (641,983 | ) | 40,162 |
Deferred taxes | — |  | 109,011 |  | — |  | 1,241 |  | 110,252 |
Total noncurrent liabilities | 238,648 |  | 723,596 |  | 290,477 |  | (640,742 | ) | 611,979 |
Shareholders’ equity: |  |  |  |  |
Convertible preferred stock | — |  | — |  | 1 |  | — |  | 1 |
Common stock | 60 |  | 12 |  | 933 |  | (72 | ) | 933 |
Additional paid-in capital | 303,659 |  | 150,743 |  | 2,507,454 |  | (454,402 | ) | 2,507,454 |
Treasury stock, at cost | — |  | — |  | (49,924 | ) | — |  | (49,924 | )
Accumulated other comprehensive income (loss) | (146,862 | ) | (1,525 | ) | (151,192 | ) | 148,387 |  | (151,192 | )
Retained earnings (accumulated deficit) | (1,451,995 | ) | 147,101 |  | (1,324,629 | ) | 1,304,894 |  | (1,324,629 | )
Total shareholders’ equity | (1,295,138 | ) | 296,331 |  | 982,643 |  | 998,807 |  | 982,643 |
Total | $ | 1,115,903 |  | $ | 1,194,831 |  | $ | 1,472,074 |  | $ | (2,006,482 | ) | $ | 1,776,326 |
CONDENSED CONSOLIDATING STATEMENT OF COMPREHENSIVE INCOME (LOSS)
For the three months ended June 30, 2013
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Reclassifications and Eliminations | Consolidated
NET SALES: |  |  |  |  |
Third-party customers | $ | 173,986 |  | $ | 46,964 |  | $ | — |  | $ | — |  | $ | 220,950 |
Related parties | 51,651 |  | 59,336 |  | — |  | — |  | 110,987 |
| 225,637 |  | 106,300 |  | — |  | — |  | 331,937 |
Cost of goods sold | 250,395 |  | 87,240 |  | — |  | — |  | 337,635 |
Gross profit (loss) | (24,758 | ) | 19,060 |  | — |  | — |  | (5,698 | )
Other operating expenses – net | 3,018 |  | — |  | — |  | — |  | 3,018 |
Selling, general and administrative expenses | 11,755 |  | 3,399 |  | — |  | — |  | 15,154 |
Operating income (loss) | (39,531 | ) | 15,661 |  | — |  | — |  | (23,870 | )
Interest expense – third party | (6,224 | ) | — |  | — |  | — |  | (6,224 | )
Interest expense – affiliates | 14,521 |  | (14,521 | ) | — |  | — |  | — |
Interest income – third party | 17 |  | 169 |  | — |  | — |  | 186 |
Net gain on forward and derivative contracts | 204 |  | — |  | — |  | — |  | 204 |
Gain on bargain purchase | 2,042 |  | — |  | — |  | — |  | 2,042 |
Loss on early extinguishment of debt | (3,272 | ) | — |  | — |  | — |  | (3,272 | )
Other expense - net | (128 | ) | (1,156 | ) | — |  | — |  | (1,284 | )
Income (loss) before income taxes and equity in earnings (loss) of subsidiaries and joint ventures | (32,371 | ) | 153 |  | — |  | — |  | (32,218 | )
Income tax expense | (660 | ) | (2,131 | ) | — |  | — |  | (2,791 | )
Loss before equity in earnings (loss) of subsidiaries and joint ventures | (33,031 | ) | (1,978 | ) | — |  | — |  | (35,009 | )
Equity in earnings (loss) of subsidiaries and joint ventures | (3,044 | ) | 436 |  | (34,573 | ) | 37,617 |  | 436 |
Net income (loss) | $ | (36,075 | ) | $ | (1,542 | ) | $ | (34,573 | ) | $ | 37,617 |  | $ | (34,573 | )
Other comprehensive income (loss) before income tax effect | $ | 10,006 |  | $ | (46 | ) | $ | 11,517 |  | $ | (9,960 | ) | $ | 11,517 |
Income tax effect | (357 | ) | 8 |  | (383 | ) | 349 |  | (383 | )
Other comprehensive income (loss) | 9,649 |  | (38 | ) | 11,134 |  | (9,611 | ) | 11,134 |
Comprehensive income (loss) | $ | (26,426 | ) | $ | (1,580 | ) | $ | (23,439 | ) | $ | 28,006 |  | $ | (23,439 | )
CONDENSED CONSOLIDATING STATEMENT OF COMPREHENSIVE INCOME (LOSS)
For the three months ended June 30, 2012
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Reclassifications and Eliminations | Consolidated
NET SALES: |  |  |  |  |
Third-party customers | $ | 131,721 |  | $ | 52,301 |  | $ | — |  | $ | — |  | $ | 184,022 |
Related parties | 76,469 |  | 63,128 |  | — |  | — |  | 139,597 |
| 208,190 |  | 115,429 |  | — |  | — |  | 323,619 |
Cost of goods sold | 223,297 |  | 94,365 |  | — |  | — |  | 317,662 |
Gross profit (loss) | (15,107 | ) | 21,064 |  | — |  | — |  | 5,957 |
Other operating expenses – net | 3,817 |  | — |  | — |  | — |  | 3,817 |
Selling, general and administrative expenses (income) | 8,238 |  | (1,087 | ) | — |  | — |  | 7,151 |
Operating income (loss) | (27,162 | ) | 22,151 |  | — |  | — |  | (5,011 | )
Interest expense – third party | (5,946 | ) | — |  | — |  | — |  | (5,946 | )
Interest expense – affiliates | 16,030 |  | (16,030 | ) | — |  | — |  | — |
Interest income – third party | 3 |  | 110 |  | — |  | — |  | 113 |
Interest income – affiliates | — |  | 2 |  | — |  | — |  | 2 |
Net gain on forward contracts | 1,450 |  | — |  | — |  | — |  | 1,450 |
Other (income) expense - net | (6 | ) | 167 |  | — |  | — |  | 161 |
Income (loss) before income taxes and equity in earnings (loss) of subsidiaries and joint ventures | (15,631 | ) | 6,400 |  | — |  | — |  | (9,231 | )
Income tax expense | (432 | ) | (2,963 | ) | — |  | — |  | (3,395 | )
Income (loss) before equity in earnings (loss) of subsidiaries and joint ventures | (16,063 | ) | 3,437 |  | — |  | — |  | (12,626 | )
Equity in earnings (loss) of subsidiaries and joint ventures | 386 |  | 349 |  | (12,277 | ) | 11,891 |  | 349 |
Net income (loss) | $ | (15,677 | ) | $ | 3,786 |  | $ | (12,277 | ) | $ | 11,891 |  | $ | (12,277 | )
Other comprehensive income (loss) before income tax effect | $ | 1,617 |  | $ | (46 | ) | $ | 2,148 |  | $ | (1,571 | ) | $ | 2,148 |
Income tax effect | (373 | ) | 8 |  | (383 | ) | 365 |  | (383 | )
Other comprehensive income (loss) | 1,244 |  | (38 | ) | 1,765 |  | (1,206 | ) | 1,765 |
Comprehensive income (loss) | $ | (14,433 | ) | $ | 3,748 |  | $ | (10,512 | ) | $ | 10,685 |  | $ | (10,512 | )
CONDENSED CONSOLIDATING STATEMENT OF COMPREHENSIVE INCOME (LOSS)
For the six months ended June 30, 2013
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Reclassifications and Eliminations | Consolidated
NET SALES: |  |  |  |  |
Third-party customers | $ | 311,084 |  | $ | 98,380 |  | $ | — |  | $ | — |  | $ | 409,464 |
Related parties | 118,280 |  | 125,467 |  | — |  | — |  | 243,747 |
| 429,364 |  | 223,847 |  | — |  | — |  | 653,211 |
Cost of goods sold | 461,580 |  | 179,747 |  | — |  | — |  | 641,327 |
Gross profit (loss) | (32,216 | ) | 44,100 |  | — |  | — |  | 11,884 |
Other operating expenses – net | 4,114 |  | — |  | — |  | — |  | 4,114 |
Selling, general and administrative expenses | 24,644 |  | 6,809 |  | — |  | — |  | 31,453 |
Operating income (loss) | (60,974 | ) | 37,291 |  | — |  | — |  | (23,683 | )
Interest expense – third party | (12,300 | ) | — |  | — |  | — |  | (12,300 | )
Interest expense – affiliates | 29,017 |  | (29,017 | ) | — |  | — |  | — |
Interest income – third party | 31 |  | 286 |  | — |  | — |  | 317 |
Net gain on forward and derivative contracts | 15,711 |  | — |  | — |  | — |  | 15,711 |
Gain on bargain purchase | 2,042 |  | — |  | — |  | — |  | 2,042 |
Loss on early extinguishment of debt | (3,272 | ) | — |  | — |  | — |  | (3,272 | )
Other expense - net | (9 | ) | (1,205 | ) | — |  | — |  | (1,214 | )
Income (loss) before income taxes and equity in earnings (loss) of subsidiaries and joint ventures | (29,754 | ) | 7,355 |  | — |  | — |  | (22,399 | )
Income tax benefit (expense) | (7,762 | ) | 2,454 |  | — |  | — |  | (5,308 | )
Income (loss) before equity in earnings (loss) of subsidiaries and joint ventures | (37,516 | ) | 9,809 |  | — |  | — |  | (27,707 | )
Equity in earnings (loss) of subsidiaries and joint ventures | (5,266 | ) | 1,387 |  | (26,320 | ) | 31,586 |  | 1,387 |
Net income (loss) | $ | (42,782 | ) | $ | 11,196 |  | $ | (26,320 | ) | $ | 31,586 |  | $ | (26,320 | )
Other comprehensive income (loss) before income tax effect | $ | 11,090 |  | $ | (93 | ) | $ | 12,794 |  | $ | (10,997 | ) | $ | 12,794 |
Income tax effect | (748 | ) | 17 |  | (765 | ) | 731 |  | (765 | )
Other comprehensive income (loss) | 10,342 |  | (76 | ) | 12,029 |  | (10,266 | ) | 12,029 |
Comprehensive income (loss) | $ | (32,440 | ) | $ | 11,120 |  | $ | (14,291 | ) | $ | 21,320 |  | $ | (14,291 | )
CONDENSED CONSOLIDATING STATEMENT OF COMPREHENSIVE INCOME (LOSS)
For the six months ended June 30, 2012
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Reclassifications and Eliminations | Consolidated
NET SALES: |  |  |  |  |
Third-party customers | $ | 267,575 |  | $ | 105,286 |  | $ | — |  | $ | — |  | $ | 372,861 |
Related parties | 150,999 |  | 125,949 |  | — |  | — |  | 276,948 |
| 418,574 |  | 231,235 |  | — |  | — |  | 649,809 |
Cost of goods sold | 430,233 |  | 193,027 |  | — |  | — |  | 623,260 |
Gross profit (loss) | (11,659 | ) | 38,208 |  | — |  | — |  | 26,549 |
Other operating expense - net | 7,538 |  | — |  | — |  | — |  | 7,538 |
Selling, general and administrative expenses (income) | 16,217 |  | (607 | ) | — |  | — |  | 15,610 |
Operating income (loss) | (35,414 | ) | 38,815 |  | — |  | — |  | 3,401 |
Interest expense – third party | (11,924 | ) | — |  | — |  | — |  | (11,924 | )
Interest expense – affiliates | 32,248 |  | (32,248 | ) | — |  | — |  | — |
Interest income – third party | 14 |  | 237 |  | — |  | — |  | 251 |
Interest income – affiliates | — |  | 62 |  | — |  | — |  | 62 |
Net loss on forward contracts | (3,709 | ) | — |  | — |  | — |  | (3,709 | )
Other income (expense) - net | 798 |  | (331 | ) | — |  | — |  | 467 |
Income (loss) before income taxes and equity in earnings (loss) of subsidiaries and joint ventures | (17,987 | ) | 6,535 |  | — |  | — |  | (11,452 | )
Income tax expense | (685 | ) | (5,531 | ) | — |  | — |  | (6,216 | )
Income (loss) before equity in earnings (loss) of subsidiaries and joint ventures | (18,672 | ) | 1,004 |  | — |  | — |  | (17,668 | )
Equity in earnings (loss) of subsidiaries and joint ventures | 156 |  | 990 |  | (16,678 | ) | 16,522 |  | 990 |
Net income (loss) | $ | (18,516 | ) | $ | 1,994 |  | $ | (16,678 | ) | $ | 16,522 |  | $ | (16,678 | )
Other comprehensive income (loss) before income tax effect | $ | 2,275 |  | $ | (93 | ) | $ | 3,286 |  | $ | (2,182 | ) | $ | 3,286 |
Income tax effect | (74 | ) | 17 |  | (765 | ) | 57 |  | (765 | )
Other comprehensive income (loss) | 2,201 |  | (76 | ) | 2,521 |  | (2,125 | ) | 2,521 |
Comprehensive income (loss) | $ | (16,315 | ) | $ | 1,918 |  | $ | (14,157 | ) | $ | 14,397 |  | $ | (14,157 | )
CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS
For the six months ended June 30, 2013
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Consolidated
Net cash provided by (used in) operating activities | $ | 34,027 |  | $ | (11,051 | ) | $ | — |  | $ | 22,976 |
Investing activities: |  |  |  |
Purchase of property, plant and equipment | (5,240 | ) | (10,751 | ) | (574 | ) | (16,565 | )
Nordural expansion — Helguvik | — |  | (2,559 | ) | — |  | (2,559 | )
Purchase of carbon anode assets and improvements | — |  | (3,670 | ) | — |  | (3,670 | )
Purchase of Sebree smelter | (48,058 | ) | — |  | — |  | (48,058 | )
Proceeds from sale of property, plant and equipment | — |  | 515 |  | — |  | 515 |
Restricted and other cash deposits | 258 |  | (978 | ) | — |  | (720 | )
Net cash used in investing activities | (53,040 | ) | (17,443 | ) | (574 | ) | (71,057 | )
Financing activities: |  |  |  |
Repayment of debt | (3,274 | ) | — |  | (246,330 | ) | (249,604 | )
Proceeds from issuance of debt | 246,330 |  | — |  | — |  | 246,330 |
Repayment of contingent obligation | (249,604 | ) |  | 249,604 |  | — |
Debt issuance costs | — |  | — |  | (3,926 | ) | (3,926 | )
Debt retirement costs | — |  | — |  | (1,208 | ) | (1,208 | )
Intercompany transactions | 25,561 |  | 582 |  | (26,143 | ) | — |
Issuance of common stock — net | — |  | — |  | 44 |  | 44 |
Net cash provided by (used in) financing activities | 19,013 |  | 582 |  | (27,959 | ) | (8,364 | )
Net change in cash and cash equivalents | — |  | (27,912 | ) | (28,533 | ) | (56,445 | )
Cash and cash equivalents, beginning of the period | — |  | 110,016 |  | 73,960 |  | 183,976 |
Cash and cash equivalents, end of the period | $ | — |  | $ | 82,104 |  | $ | 45,427 |  | $ | 127,531 |
CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS
For the six months ended June 30, 2012
| Combined Guarantor Subsidiaries | Combined Non-Guarantor Subsidiaries | The Company | Consolidated
Net cash provided by (used in) operating activities | $ | (19,534 | ) | $ | 17,919 |  | $ | — |  | $ | (1,615 | )
Investing activities: |  |  |  |  |
Purchase of property, plant and equipment | (3,231 | ) | (2,879 | ) | (55 | ) | (6,165 | )
Nordural expansion | — |  | (3,586 | ) | — |  | (3,586 | )
Purchase of carbon anode assets | (14,524 | ) | — |  | — |  | (14,524 | )
Investments in and advances to joint ventures | — |  | — |  | (200 | ) | (200 | )
Payments received on advances to joint ventures | — |  | — |  | 3,166 |  | 3,166 |
Proceeds from sale of property, plant and equipment | 10 |  | 58 |  | — |  | 68 |
Net cash provided by (used in) investing activities | (17,745 | ) | (6,407 | ) | 2,911 |  | (21,241 | )
Financing activities: |  |  |  |  |
Borrowings under revolving credit facility | — |  | — |  | 18,076 |  | 18,076 |
Repayments under revolving credit facility | — |  | — |  | (18,076 | ) | (18,076 | )
Intercompany transactions | 37,279 |  | (31,970 | ) | (5,309 | ) | — |
Repurchase of common stock | — |  | — |  | (4,033 | ) | (4,033 | )
Net cash provided by (used in) financing activities | 37,279 |  | (31,970 | ) | (9,342 | ) | (4,033 | )
Net change in cash and cash equivalents | — |  | (20,458 | ) | (6,431 | ) | (26,889 | )
Cash and cash equivalents, beginning of the period | — |  | 159,157 |  | 24,244 |  | 183,401 |
Cash and cash equivalents, end of the period | $ | — |  | $ | 138,699 |  | $ | 17,813 |  | $ | 156,512 |

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Namespace Prefix: | cenx_
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- Definition The entire disclosure for condensed financial information, including the financial position, cash flows, and the results of operations of the registrant (parent company) as of the same dates or for the same periods for which audited consolidated financial statements are being presented. Alternatively, the details of this disclosure can be reported by the specific parent company taxonomy elements, indicating the appropriate date and period contexts in an instance document. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 06 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=7656940&loc=d3e5283-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24072-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 12 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 05 -Paragraph c -Article 7 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 24 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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