Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001289945-22-000006-index-headers.html | 2022-02-17 07:06:51 | |
| 0001289945-22-000006-index.html | 2022-02-17 07:06:51 | |
| 0001289945-22-000006.txt | 2022-02-17 07:06:51 | |
 0001289945-22-000006-xbrl.zip | 48322 | 2022-02-17 07:06:51 |
| a4q218kex991.htm | 819063 | 2022-02-17 07:06:51 |
| a4q218kex992.htm | 28204 | 2022-02-17 07:06:51 |
| FilingSummary.xml | 1712 | 2022-02-17 07:06:51 |
| Financial_Report.xlsx | 5690 | 2022-02-17 07:06:51 |
 image.jpg | 113131 | 2022-02-17 07:06:51 |
 image4.jpg | 54321 | 2022-02-17 07:06:51 |
| MetaLinks.json | 16853 | 2022-02-17 07:06:51 |
| R1.htm | 38603 | 2022-02-17 07:06:51 |
| report.css | 2767 | 2022-02-17 07:06:51 |
| Show.js | 1085 | 2022-02-17 07:06:51 |
| spok-20220216.htm | 52096 | 2022-02-17 07:06:51 |
| spok-20220216.xsd | 1928 | 2022-02-17 07:06:51 |
| spok-20220216_htm.xml | 11161 | 2022-02-17 07:06:51 |
| spok-20220216_lab.xml | 24137 | 2022-02-17 07:06:51 |
| spok-20220216_pre.xml | 12536 | 2022-02-17 07:06:51 |
 spoklogoa09.jpg | 252948 | 2022-02-17 07:06:51 |
 spoktweeta08.jpg | 54321 | 2022-02-17 07:06:51 |