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Quarterly Information - Adjustments for Error Corrections (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
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May 31, 2016 | Feb. 29, 2016 | Nov. 30, 2015 | Aug. 31, 2015 | May 31, 2015 | Feb. 28, 2015 | Nov. 30, 2014 | Aug. 31, 2014 | Nov. 30, 2015 | Nov. 30, 2014 | Feb. 29, 2016 | Feb. 28, 2015 | May 31, 2016 | May 31, 2015 | May 31, 2014 | May 31, 2013 | May 31, 2012
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 93,419 | $ 87,434 | $ 89,284 | $ 83,753 | $ 90,697 | $ 86,597 | $ 92,149 | $ 87,091 | $ 173,037 | $ 179,240 | $ 260,471 | $ 265,837 | $ 353,890 | $ 356,534 | $ 354,425 |  |
Cost of sales |  |  |  | 40,382 | 45,366 | 48,924 | 45,321 | 41,127 | 83,782 | 86,448 | 127,682 | 135,372 | 179,574 | 180,738 | 174,251 |  |
Gross profit | 41,527 | 43,534 | 45,884 | 43,371 | 45,331 | 37,673 | 46,828 | 45,964 | 89,255 | 92,792 | 132,789 | 130,465 | 174,316 | 175,796 | 180,174 |  |
Research and development |  |  |  | 6,129 | 6,551 | 6,578 | 6,276 | 7,188 | 12,308 | 13,465 | 18,116 | 20,043 | 25,053 | 26,594 | 28,124 | $ 26,091 |
Sales and marketing |  | 20,955 | 21,378 | 21,200 | 21,151 | 19,799 | 21,536 | 20,735 | 42,578 | 42,271 | 63,534 | 62,069 | 84,723 | 83,220 | 85,305 | 77,564 | $ 65,757
General and administrative |  | 6,901 | 8,082 | 7,914 | 7,448 | 6,613 | 7,786 | 7,315 | 15,996 | 15,101 | 22,897 | 21,714 | 29,603 | 29,162 | 26,902 | 26,035 |
Amortization of intangibles |  |  |  |  |  | 5,188 | 4,011 | 4,037 |  | 8,048 |  | 13,236 | 17,964 | 17,966 | 16,562 | 16,599 | 9,393
Change in fair value of contingent consideration |  |  |  |  |  | (9,794) | 542 | 726 |  | 1,268 |  | (8,526) | 948 | (8,096) | (1,908) |  |
Acquisition, restructuring and other items, net |  |  |  |  |  | 18,676 | 2,062 |  |  | 4,726 |  | 23,402 | 12,591 | 26,257 | 10,873 |  |
Total operating expenses |  | 41,568 | 45,319 | 43,159 | 44,202 | 48,094 | 43,289 | 43,660 | 88,478 | 86,949 | 130,047 | 135,043 | 173,298 | 179,245 | 169,687 | 163,272 | 130,553
Operating income (loss) |  | 1,966 | 565 | 212 | 1,129 | (10,421) | 3,539 | 2,304 | 777 | 5,843 |  | (4,578) | 1,018 | (3,449) | 10,487 | 5,242 | (5,244)
Other expense |  | (214) | (239) | (118) | (230) | (474) | (374) | (409) | (357) | (783) | (570) | (1,257) | (886) | (1,489) | (1,645) | (1,411) | (991)
Total other expenses, net |  | (1,021) | (1,236) | (917) | (977) | (1,331) | (1,166) | (1,208) | (2,153) | (2,374) | (3,173) | (3,705) | (4,271) | (4,682) | (5,301) | (6,579) | (409)
Income (loss) before income tax expense (benefit) |  | 945 | (671) | (705) | 152 | (11,752) | 2,373 | 1,096 | (1,376) | 3,469 | (431) | (8,283) | (3,253) | (8,131) | 5,186 | (1,337) | (5,653)
Income tax expense (benefit) |  | 351 | (337) | 70 | 740 | (7,599) | 1,304 | 812 | (267) | 2,116 | 84 | (5,483) | 40,337 | (4,743) | 2,839 | (286) | (322)
Net income (loss) | (43,075) | 594 | (334) | (775) | (588) | (4,153) | 1,069 | 284 | (1,109) | 1,353 | (515) | (2,800) | (43,590) | (3,388) | 2,347 | (1,051) | (5,331)
Foreign currency translation |  |  |  |  |  | (587) | (67) | 37 |  | (30) |  | (618) | (112) | (264) | 442 |  |
Other comprehensive income (loss), before tax |  |  |  |  |  | (471) | (63) | 78 |  | 14 |  | (458) | 134 | (88) | 394 |  |
Other comprehensive income (loss), net of tax |  |  |  |  |  | (514) | (64) | 63 |  | (2) |  | (517) | 42 | (152) | 412 |  |
Total comprehensive income (loss), net of tax |  |  |  |  |  | (4,667) | 1,005 | 347 |  | 1,351 |  | (3,317) | (43,548) | (3,540) | 2,759 |  |
Inventories | 55,370 |  |  |  | 67,388 | 68,767 | 75,372 | 71,306 |  | 75,372 |  | 68,767 | 55,370 | 67,388 | 61,740 |  |
Prepaid expenses and other | 3,243 |  |  |  | 4,132 | 4,638 | 6,562 | 6,466 |  | 6,562 |  | 4,638 | 3,243 | 4,132 | 4,880 |  |
Total current assets | 146,254 |  |  |  | 150,798 | 154,490 | 159,221 | 151,212 |  | 159,221 |  | 154,490 | 146,254 | 150,798 | 147,012 |  |
Property, Plant and Equipment, net | 48,284 |  |  |  | 54,450 | 58,215 | 66,723 | 66,189 |  | 66,723 |  | 58,215 | 48,284 | 54,450 | 66,455 | 62,375 |
Other Assets | 4,696 |  |  | 4,928 | 5,398 | 4,284 | 2,726 | 3,292 |  | 2,726 |  | 4,284 | 4,696 | 5,398 | 3,806 |  |
Intangible Assets, net | 166,577 | 167,926 | 172,357 | 177,245 | 181,652 | 186,393 | 197,187 | 201,215 | 172,357 | 197,187 | 167,926 | 186,393 | 166,577 | 181,652 | 205,053 | 214,523 | 147,195
Deferred Income Taxes, long term | 0 | 19,818 | 20,050 | 19,689 | 19,508 | 19,540 | 11,878 | 13,267 | 20,050 | 11,878 | 19,818 | 19,540 | 0 | 19,508 | 15,256 | 18,009 | 44,277
Total Assets | 727,063 | 753,614 | 760,441 | 771,998 | 773,058 | 783,395 | 798,729 | 796,169 | 760,441 | 798,729 | 753,614 | 783,395 | 727,063 | 773,058 | 798,576 | 790,561 | 719,903
Accounts payable | 15,616 |  |  |  | 23,048 | 21,974 |  |  |  |  |  | 21,974 | 15,616 | 23,048 |  |  |
Accrued liabilities | 21,896 |  | 16,858 |  | 18,109 | 19,485 | 18,589 | 17,522 | 16,858 | 18,589 |  | 19,485 | 21,896 | 18,109 | 15,940 | 15,961 |
Current portion of contingent consideration | 12,919 |  |  |  | 9,969 |  | 9,545 | 10,722 |  | 9,545 |  |  | 12,919 | 9,969 | 10,818 |  |
Other current liabilities | 0 | 50 | 100 | 150 | 200 |  |  |  | 100 |  | 50 |  | 0 | 200 | 599 |  |
Total current liabilities | 66,727 | 61,629 | 60,087 | 60,801 | 60,515 | 59,504 | 57,099 | 63,354 | 60,087 | 57,099 | 61,629 | 59,504 | 66,727 | 60,515 | 65,941 | 62,920 |
Deferred Income Taxes, long term | 21,684 |  |  |  | 1,119 |  |  |  |  |  |  |  | 21,684 | 1,119 |  |  |
Other Long Term Liabilities | 908 |  |  |  | 0 | 628 | 692 | 539 |  | 692 |  | 628 | 908 | 0 | 531 |  |
Total Liabilities | 219,835 | 202,818 | 212,715 | 224,816 | 227,959 | 239,825 | 255,490 | 256,584 | 212,715 | 255,490 | 202,818 | 239,825 | 219,835 | 227,959 | 261,691 | 264,237 |
Retained earnings | (16,015) | 27,060 | 26,466 | 26,800 | 27,575 | 28,163 | 32,316 | 31,247 | 26,466 | 32,316 | 27,060 | 28,163 | (16,015) | 27,575 | 30,963 | 28,616 | 29,667
Accumulated other comprehensive loss | (791) | (1,055) | (1,187) | (880) | (833) | (1,198) | (683) | (618) | (1,187) | (683) | (1,055) | (1,198) | (791) | (833) | (681) | (1,093) | (980)
Total Stockholders' Equity | 507,228 | 550,796 | 547,726 | 547,182 | 545,099 | 543,570 | 543,239 | 539,585 | 547,726 | 543,239 | 550,796 | 543,570 | 507,228 | 545,099 | 536,885 | 526,324 | 523,306
Total Liabilities and Stockholders' Equity | $ 727,063 | 753,614 | 760,441 | 771,998 | 773,058 | 783,395 | 798,729 | 796,169 | 760,441 | 798,729 | 753,614 | 783,395 | 727,063 | 773,058 | 798,576 | 790,561 | 719,903
Net cash provided by (used in) operating activities |  |  |  | 4,699 |  |  |  | 4,942 | 14,278 | 2,648 | 26,672 | 14,879 | 45,216 | 25,685 | 24,681 |  |
Net cash provided by (used in) investing activities |  |  |  | (743) |  |  |  | (4,848) | (1,143) | (7,216) | (3,888) | (11,485) | (7,569) | (12,736) | (16,448) |  |
Net cash provided by (used in) financing activities |  |  |  | (2,071) |  |  |  | (2,391) | (12,370) | 3,381 | (19,167) | 641 | $ (23,663) | (10,465) | (14,016) |  |
As previously reported |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | 87,384 | 89,234 | 83,703 | 90,897 |  |  | 87,331 | 172,937 | 179,480 | 260,321 | 266,077 |  | 356,974 |  |  |
Cost of sales |  |  |  | 40,529 | 45,340 | 48,746 | 44,493 | 41,506 | 83,929 | 85,999 | 127,829 | 134,745 |  | 180,085 | 174,757 |  |
Gross profit |  | 43,484 | 45,834 | 43,174 | 45,557 | 37,851 | 47,656 | 45,825 | 89,008 | 93,481 | 132,492 | 131,332 |  | 176,889 | 179,668 |  |
Research and development |  |  |  | 6,202 | 7,289 | 6,855 | 6,069 | 6,718 | 12,381 | 12,787 | 18,189 | 19,642 |  | 26,931 | 27,486 | 26,319 |
Sales and marketing |  | 20,301 | 20,569 | 20,559 | 20,218 | 19,355 | 20,983 | 20,067 | 41,128 | 41,050 | 61,429 | 60,405 |  | 80,623 | 83,200 | 76,121 | 64,505
General and administrative |  | 6,784 | 8,089 | 7,427 | 7,658 | 6,917 | 7,973 | 7,323 | 15,516 | 15,296 | 22,300 | 22,213 |  | 29,871 | 26,639 | 26,186 |
Amortization of intangibles |  |  |  |  |  | 5,106 | 4,061 | 4,015 |  | 8,076 |  | 13,182 |  | 17,912 | 16,622 | 16,617 | 9,309
Change in fair value of contingent consideration |  |  |  |  |  | (10,044) | 617 | 801 |  | 1,418 |  | (8,626) |  | (8,196) | (1,808) |  |
Acquisition, restructuring and other items, net |  |  |  |  |  | 18,779 | 2,302 |  |  | 4,966 |  | 23,745 |  | 26,600 | 10,760 |  |
Total operating expenses |  | 40,797 | 44,517 | 42,104 | 44,217 | 48,002 | 43,081 | 42,583 | 86,621 | 85,664 | 127,418 | 133,666 |  | 177,883 | 166,728 | 162,226 | 129,217
Operating income (loss) |  | 2,687 | 1,317 | 1,070 | 1,340 | (10,151) | 4,575 | 3,242 | 2,387 | 7,817 |  | (2,334) |  | (994) | 12,940 | 6,288 | (3,908)
Other expense |  | (868) | (1,048) | (945) | (860) | (971) | (954) | (1,025) | (1,993) | (1,979) | (2,861) | (2,950) |  | (3,812) | (3,544) | (2,707) | (2,096)
Total other expenses, net |  | (1,675) | (2,045) | (1,744) | (1,607) | (1,828) | (1,746) | (1,824) | (3,789) | (3,570) | (5,464) | (5,398) |  | (7,005) | (7,200) | (7,875) | (1,514)
Income (loss) before income tax expense (benefit) |  | 1,012 | (728) | (674) | (267) | (11,979) | 2,829 | 1,418 | (1,402) | 4,247 | (390) | (7,732) |  | (7,999) | 5,740 | (1,587) | (5,422)
Income tax expense (benefit) |  | 382 | (366) | 83 | 547 | (7,717) | 1,491 | 948 | (283) | 2,439 | 99 | (5,278) |  | (4,731) | 3,074 | (376) | (239)
Net income (loss) |  | 630 | (362) | (757) | (814) | (4,262) | 1,338 | 470 | (1,119) | 1,808 | (489) | (2,454) |  | (3,268) | 2,666 | (1,211) | (5,183)
Foreign currency translation |  |  |  |  |  | (624) | (104) | 0 |  | (104) |  | (728) |  | (411) | 295 |  |
Other comprehensive income (loss), before tax |  |  |  |  |  | (508) | (100) | 41 |  | (60) |  | (568) |  | (235) | 247 |  |
Other comprehensive income (loss), net of tax |  |  |  |  |  | (551) | (101) | 26 |  | (76) |  | (627) |  | (299) | 265 |  |
Total comprehensive income (loss), net of tax |  |  |  |  |  | (4,813) | 1,237 | 496 |  | 1,732 |  | (3,081) |  | (3,567) | 2,931 |  |
Inventories |  |  |  |  |  | 68,710 | 75,315 | 70,421 |  | 75,315 |  | 68,710 |  |  | 61,234 |  |
Prepaid expenses and other |  |  |  |  | 4,783 | 4,859 | 6,753 | 6,777 |  | 6,753 |  | 4,859 |  | 4,783 | 5,471 |  |
Total current assets |  |  |  |  | 151,449 | 154,654 | 159,355 | 150,638 |  | 159,355 |  | 154,654 |  | 151,449 | 147,097 |  |
Property, Plant and Equipment, net |  |  |  |  | 54,560 | 58,295 | 67,552 | 66,794 |  | 67,552 |  | 58,295 |  | 54,560 | 66,590 | 62,391 |
Other Assets |  |  |  | 4,818 | 5,288 | 4,060 | 2,741 | 3,345 |  | 2,741 |  | 4,060 |  | 5,288 | 3,926 |  |
Intangible Assets, net |  | 168,080 | 172,511 | 177,399 | 181,806 | 186,547 | 197,362 | 201,440 | 172,511 | 197,362 | 168,080 | 186,547 |  | 181,806 | 205,256 | 214,673 | 147,363
Deferred Income Taxes, long term |  | 19,563 | 19,826 | 19,436 | 19,268 | 19,107 | 11,327 | 12,903 | 19,826 | 11,327 | 19,563 | 19,107 |  | 19,268 | 15,028 | 18,016 | 44,194
Total Assets |  | 753,513 | 760,371 | 771,789 | 773,623 | 783,136 | 799,331 | 796,114 | 760,371 | 799,331 | 753,513 | 783,136 |  | 773,623 | 798,891 | 790,734 | 719,988
Accounts payable |  |  |  |  | 23,668 | 21,696 |  |  |  |  |  | 21,696 |  | 23,668 |  |  |
Accrued liabilities |  |  | 16,975 |  | 18,331 | 19,946 | 19,177 | 17,700 | 16,975 | 19,177 |  | 19,946 |  | 18,331 | 16,652 | 16,356 |
Current portion of contingent consideration |  |  |  |  |  |  | 9,795 | 10,897 |  | 9,795 |  |  |  |  | 10,918 |  |
Other current liabilities |  | 0 | 0 | 0 | 0 |  |  |  | 0 |  | 0 |  |  | 0 | 599 |  |
Total current liabilities |  | 61,579 | 60,104 | 60,651 | 61,157 | 59,687 | 57,937 | 63,707 | 60,104 | 57,937 | 61,579 | 59,687 |  | 61,157 | 66,753 | 63,315 |
Other Long Term Liabilities |  |  |  |  |  | 0 | 124 | 32 |  | 124 |  | 0 |  |  | 84 |  |
Total Liabilities |  | 202,768 | 212,732 | 224,666 | 228,601 | 239,380 | 255,760 | 256,430 | 212,732 | 255,760 | 202,768 | 239,380 |  | 228,601 | 262,056 | 264,632 |
Retained earnings |  | 27,744 | 27,114 | 27,476 | 28,233 | 29,047 | 33,309 | 31,971 | 27,114 | 33,309 | 27,744 | 29,047 |  | 28,233 | 31,501 | 28,835 | 30,046
Accumulated other comprehensive loss |  | (1,790) | (1,922) | (1,615) | (1,568) | (1,896) | (1,345) | (1,243) | (1,922) | (1,345) | (1,790) | (1,896) |  | (1,568) | (1,269) | (1,534) | (1,274)
Total Stockholders' Equity |  | 550,745 | 547,639 | 547,123 | 545,022 | 543,756 | 543,571 | 539,684 | 547,639 | 543,571 | 550,745 | 543,756 |  | 545,022 | 536,835 | 526,102 | 523,391
Total Liabilities and Stockholders' Equity |  | 753,513 | 760,371 | 771,789 | 773,623 | 783,136 | 799,331 | 796,114 | 760,371 | 799,331 | 753,513 | 783,136 |  | 773,623 | 798,891 | 790,734 | 719,988
Net cash provided by (used in) operating activities |  |  |  | 4,699 |  |  |  | 5,352 | 14,278 | 3,205 | 26,672 | 15,436 |  | 26,242 | 24,681 |  |
Net cash provided by (used in) investing activities |  |  |  | (743) |  |  |  | (5,258) | (1,143) | (7,773) | (3,888) | (12,042) |  | (13,293) | (16,448) |  |
Net cash provided by (used in) financing activities |  |  |  | (2,071) |  |  |  | (2,391) | (12,370) | 3,381 | (19,167) | 641 |  | (10,465) | (14,016) |  |
Adjustments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | 50 | 50 | 50 | (200) |  |  | (240) | 100 | (240) | 150 | (240) |  | (440) |  |  |
Cost of sales |  |  |  | (147) | 26 | 178 | 828 | (379) | (147) | 449 | (147) | 627 |  | 653 | (506) |  |
Gross profit |  | 50 | 50 | 197 | (226) | (178) | (828) | 139 | 247 | (689) | 297 | (867) |  | (1,093) | 506 |  |
Research and development |  |  |  | (73) | (738) | (277) | 207 | 470 | (73) | 678 | (73) | 401 |  | (337) | 638 | (228) |
Sales and marketing |  | 654 | 809 | 641 | 933 | 444 | 553 | 668 | 1,450 | 1,221 | 2,105 | 1,664 |  | 2,597 | 2,105 | 1,443 | 1,252
General and administrative |  | 117 | (7) | 487 | (210) | (304) | (187) | (8) | 480 | (195) | 597 | (499) |  | (709) | 263 | (151) |
Amortization of intangibles |  |  |  |  |  | 82 | (50) | 22 |  | (28) |  | 54 |  | 54 | (60) | (18) | 84
Change in fair value of contingent consideration |  |  |  |  |  | 250 | (75) | (75) |  | (150) |  | 100 |  | 100 | (100) |  |
Acquisition, restructuring and other items, net |  |  |  |  |  | (103) | (240) |  |  | (240) |  | (343) |  | (343) | 113 |  |
Total operating expenses |  | 771 | 802 | 1,055 | (15) | 92 | 208 | 1,077 | 1,857 | 1,285 | 2,629 | 1,377 |  | 1,362 | 2,959 | 1,046 | 1,336
Operating income (loss) |  | (721) | (752) | (858) | (211) | (270) | (1,036) | (938) | (1,610) | (1,974) |  | (2,244) |  | (2,455) | (2,453) | (1,046) | (1,336)
Other expense |  | 654 | 809 | 827 | 630 | 497 | 580 | 616 | 1,636 | 1,196 | 2,291 | 1,693 |  | 2,323 | 1,899 | 1,296 | 1,105
Total other expenses, net |  | 654 | 809 | 827 | 630 | 497 | 580 | 616 | 1,636 | 1,196 | 2,291 | 1,693 |  | 2,323 | 1,899 | 1,296 | 1,105
Income (loss) before income tax expense (benefit) |  | (67) | 57 | (31) | 419 | 227 | (456) | (322) | 26 | (778) | (41) | (551) |  | (132) | (554) | 250 | (231)
Income tax expense (benefit) |  | (31) | 29 | (13) | 193 | 118 | (187) | (136) | 16 | (323) | (15) | (205) |  | (12) | (235) | 90 | (83)
Net income (loss) |  | (36) | 28 | (18) | 226 | 109 | (269) | (186) | 10 | (455) | (26) | (346) |  | (120) | (319) | 160 | (148)
Foreign currency translation |  |  |  |  |  | 37 | 37 | 37 |  | 74 |  | 110 |  | 147 | 147 |  |
Other comprehensive income (loss), before tax |  |  |  |  |  | 37 | 37 | 37 |  | 74 |  | 110 |  | 147 | 147 |  |
Other comprehensive income (loss), net of tax |  |  |  |  |  | 37 | 37 | 37 |  | 74 |  | 110 |  | 147 | 147 |  |
Total comprehensive income (loss), net of tax |  |  |  |  |  | 146 | (232) | (149) |  | (381) |  | (236) |  | 27 | (172) |  |
Inventories |  |  |  |  |  | 57 | 57 | 885 |  | 57 |  | 57 |  |  | 506 |  |
Prepaid expenses and other |  |  |  |  | (651) | (221) | (191) | (311) |  | (191) |  | (221) |  | (651) | (591) |  |
Total current assets |  |  |  |  | (651) | (164) | (134) | 574 |  | (134) |  | (164) |  | (651) | (85) |  |
Property, Plant and Equipment, net |  |  |  |  | (110) | (80) | (829) | (605) |  | (829) |  | (80) |  | (110) | (135) | (16) |
Other Assets |  |  |  | 110 | 110 | 224 | (15) | (53) |  | (15) |  | 224 |  | 110 | (120) |  |
Intangible Assets, net |  | (154) | (154) | (154) | (154) | (154) | (175) | (225) | (154) | (175) | (154) | (154) |  | (154) | (203) | (150) | (168)
Deferred Income Taxes, long term |  | 255 | 224 | 253 | 240 | 433 | 551 | 364 | 224 | 551 | 255 | 433 |  | 240 | 228 | (7) | 83
Total Assets |  | 101 | 70 | 209 | (565) | 259 | (602) | 55 | 70 | (602) | 101 | 259 |  | (565) | (315) | (173) | (85)
Accounts payable |  |  |  |  | (620) | 278 |  |  |  |  |  | 278 |  | (620) |  |  |
Accrued liabilities |  |  | (117) |  | (222) | (461) | (588) | (178) | (117) | (588) |  | (461) |  | (222) | (712) | (395) |
Current portion of contingent consideration |  |  |  |  |  |  | (250) | (175) |  | (250) |  |  |  |  | (100) |  |
Other current liabilities |  | 50 | 100 | 150 | 200 |  |  |  | 100 |  | 50 |  |  | 200 | 0 |  |
Total current liabilities |  | 50 | (17) | 150 | (642) | (183) | (838) | (353) | (17) | (838) | 50 | (183) |  | (642) | (812) | (395) |
Other Long Term Liabilities |  |  |  |  |  | 628 | 568 | 507 |  | 568 |  | 628 |  |  | 447 |  |
Total Liabilities |  | 50 | (17) | 150 | (642) | 445 | (270) | 154 | (17) | (270) | 50 | 445 |  | (642) | (365) | (395) |
Retained earnings |  | (684) | (648) | (676) | (658) | (884) | (993) | (724) | (648) | (993) | (684) | (884) |  | (658) | (538) | (219) | (379)
Accumulated other comprehensive loss |  | 735 | 735 | 735 | 735 | 698 | 662 | 625 | 735 | 662 | 735 | 698 |  | 735 | 588 | 441 | 294
Total Stockholders' Equity |  | 51 | 87 | 59 | 77 | (186) | (332) | (99) | 87 | (332) | 51 | (186) |  | 77 | 50 | 222 | (85)
Total Liabilities and Stockholders' Equity |  | $ 101 | $ 70 | 209 | $ (565) | $ 259 | $ (602) | 55 | 70 | (602) | 101 | 259 |  | (565) | (315) | $ (173) | $ (85)
Net cash provided by (used in) operating activities |  |  |  | 0 |  |  |  | (410) | 0 | (557) | 0 | (557) |  | (557) | 0 |  |
Net cash provided by (used in) investing activities |  |  |  | 0 |  |  |  | 410 | 0 | 557 | 0 | 557 |  | 557 | 0 |  |
Net cash provided by (used in) financing activities |  |  |  | $ 0 |  |  |  | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 |  | $ 0 | $ 0 |  |

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