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Selected Quarterly Financial Information (Tables) | 12 Months Ended
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Dec. 31, 2018
Selected Quarterly Financial Information [Abstract] |
Schedule Of Quarterly Financial Information |
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﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ | First |  | Second |  | Third |  | Fourth |
﻿ | Quarter |  | Quarter |  | Quarter |  | Quarter |
﻿REVENUE: |  |  |  |  |  |  |  |  |  |  |  |
﻿2018 | $ | 61,948 |  | $ | 68,496 |  | $ | 64,598 |  | $ | 67,799 |
﻿2017 |  | 45,059 |  | $ | 47,818 |  | $ | 43,999 |  |  | 52,826 | *
﻿2016 |  | 43,016 | ** |  | 47,083 |  |  | 45,252 |  |  | 45,029 |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿GROSS MARGIN: |  |  |  |  |  |  |  |  |  |  |  |
﻿2018 | $ | 39,228 |  | $ | 45,851 |  | $ | 42,714 |  | $ | 45,191 |
﻿2017 |  | 29,512 |  | $ | 32,905 |  | $ | 29,862 |  |  | 36,363 | *
﻿2016 |  | 27,621 | ** |  | 30,301 |  |  | 29,782 |  |  | 31,195 |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿NET (LOSS) INCOME: |  |  |  |  |  |  |  |  |  |  |  |
﻿2018 | $ | (3,855) |  | $ | 226 |  | $ | 1,565 |  | $ | (776) |
﻿2017 |  | 2,223 |  | $ | 3,163 |  | $ | 1,325 |  |  | (3,007) | *
﻿2016 |  | 2,541 | ** |  | 2,347 |  |  | 2,993 |  |  | 2,897 |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿(LOSS) INCOME PER COMMON SHARE—DILUTED: |  |  |  |  |  |  |  |  |  |  |  |
﻿2018 | $ | (0.11) |  | $ | 0.01 |  | $ | 0.04 |  | $ | (0.02) |
﻿2017 |  | 0.06 |  | $ | 0.09 |  | $ | 0.04 |  |  | 0.09 | *
﻿2016 |  | 0.08 | ** |  | 0.07 |  |  | 0.09 |  |  | 0.09 |
﻿ *In December 2017 we completed our acquisition of JOTEC, which is also being operated as a wholly-owned subsidiary of CryoLife. **In January 2016 we completed our acquisition of On-X Life Technologies Holdings, Inc., which is being operated as a wholly-owned subsidiary of CryoLife. In 2016 we also sold our HeRO Graft product line and our ProCol product line, and ceased sales of these products during 2016.

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109225645&loc=d3e1280-108306 + Details
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