Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-18-011543-index-headers.html | 2018-05-08 10:40:17 | |
| 0001564590-18-011543-index.html | 2018-05-08 10:40:17 | |
| 0001564590-18-011543.txt | 2018-05-08 10:40:17 | |
 0001564590-18-011543-xbrl.zip | 88065 | 2018-05-08 10:40:17 |
| FilingSummary.xml | 27351 | 2018-05-08 10:40:17 |
| Financial_Report.xlsx | 45275 | 2018-05-08 10:40:17 |
 g201805072101259112278.jpg | 50138 | 2018-05-08 10:40:17 |
 g201805072101259272279.jpg | 48477 | 2018-05-08 10:40:17 |
 g201805072101259432280.jpg | 56673 | 2018-05-08 10:40:17 |
 g201805072101259582281.jpg | 69271 | 2018-05-08 10:40:17 |
 g201805072101259762282.jpg | 61322 | 2018-05-08 10:40:17 |
 g201805072101259922283.jpg | 60843 | 2018-05-08 10:40:17 |
 g201805072101260072284.jpg | 47767 | 2018-05-08 10:40:17 |
 g201805072101260282285.jpg | 51313 | 2018-05-08 10:40:17 |
 g201805072101260422286.jpg | 69612 | 2018-05-08 10:40:17 |
 g201805072101260812287.jpg | 63775 | 2018-05-08 10:40:17 |
| mack-10q_20180331.htm | 1358530 | 2018-05-08 10:40:17 |
| mack-20180331.xml | 958245 | 2018-05-08 10:40:17 |
| mack-20180331.xsd | 35385 | 2018-05-08 10:40:17 |
| mack-20180331_cal.xml | 48674 | 2018-05-08 10:40:17 |
| mack-20180331_def.xml | 112073 | 2018-05-08 10:40:17 |
| mack-20180331_lab.xml | 289868 | 2018-05-08 10:40:17 |
| mack-20180331_pre.xml | 214859 | 2018-05-08 10:40:17 |
| mack-ex102_263.htm | 91152 | 2018-05-08 10:40:17 |
| mack-ex311_7.htm | 9551 | 2018-05-08 10:40:17 |
| mack-ex312_11.htm | 9504 | 2018-05-08 10:40:17 |
| mack-ex321_6.htm | 5723 | 2018-05-08 10:40:17 |
| mack-ex322_8.htm | 5659 | 2018-05-08 10:40:17 |
| R1.htm | 21952 | 2018-05-08 10:40:17 |
| R10.htm | 36947 | 2018-05-08 10:40:17 |
| R11.htm | 102716 | 2018-05-08 10:40:17 |
| R12.htm | 19533 | 2018-05-08 10:40:17 |
| R13.htm | 44627 | 2018-05-08 10:40:17 |
| R14.htm | 7557 | 2018-05-08 10:40:17 |
| R15.htm | 14202 | 2018-05-08 10:40:17 |
| R16.htm | 62526 | 2018-05-08 10:40:17 |
| R17.htm | 26709 | 2018-05-08 10:40:17 |
| R18.htm | 90805 | 2018-05-08 10:40:17 |
| R19.htm | 73995 | 2018-05-08 10:40:17 |
| R2.htm | 64322 | 2018-05-08 10:40:17 |
| R20.htm | 36903 | 2018-05-08 10:40:17 |
| R21.htm | 103555 | 2018-05-08 10:40:17 |
| R22.htm | 17209 | 2018-05-08 10:40:17 |
| R23.htm | 45640 | 2018-05-08 10:40:17 |
| R24.htm | 15383 | 2018-05-08 10:40:17 |
| R25.htm | 11623 | 2018-05-08 10:40:17 |
| R26.htm | 17528 | 2018-05-08 10:40:17 |
| R27.htm | 23281 | 2018-05-08 10:40:17 |
| R28.htm | 4557 | 2018-05-08 10:40:17 |
| R29.htm | 5119 | 2018-05-08 10:40:17 |
| R3.htm | 18958 | 2018-05-08 10:40:17 |
| R30.htm | 27697 | 2018-05-08 10:40:17 |
| R31.htm | 19327 | 2018-05-08 10:40:17 |
| R32.htm | 22461 | 2018-05-08 10:40:17 |
| R33.htm | 17908 | 2018-05-08 10:40:17 |
| R34.htm | 11771 | 2018-05-08 10:40:17 |
| R35.htm | 35130 | 2018-05-08 10:40:17 |
| R36.htm | 10038 | 2018-05-08 10:40:17 |
| R37.htm | 9407 | 2018-05-08 10:40:17 |
| R38.htm | 32494 | 2018-05-08 10:40:17 |
| R39.htm | 26158 | 2018-05-08 10:40:17 |
| R4.htm | 64420 | 2018-05-08 10:40:17 |
| R40.htm | 6784 | 2018-05-08 10:40:17 |
| R5.htm | 75916 | 2018-05-08 10:40:17 |
| R6.htm | 15567 | 2018-05-08 10:40:17 |
| R7.htm | 38219 | 2018-05-08 10:40:17 |
| R8.htm | 93953 | 2018-05-08 10:40:17 |
| R9.htm | 74659 | 2018-05-08 10:40:17 |
| report.css | 2767 | 2018-05-08 10:40:17 |
| Show.js | 1410 | 2018-05-08 10:40:17 |