Name | Size | Last Modified |
---|---|---|
0000104889-17-000022-index-headers.html | 2017-05-03 12:28:52 | |
0000104889-17-000022-index.html | 2017-05-03 12:28:52 | |
0000104889-17-000022.txt | 2017-05-03 12:28:52 | |
0000104889-17-000022-xbrl.zip | 302402 | 2017-05-03 12:28:52 |
d10q.htm | 1144116 | 2017-05-03 12:28:52 |
dex311.htm | 10400 | 2017-05-03 12:28:52 |
dex312.htm | 10257 | 2017-05-03 12:28:52 |
dex32.htm | 6387 | 2017-05-03 12:28:52 |
FilingSummary.xml | 38538 | 2017-05-03 12:28:52 |
Financial_Report.xlsx | 82991 | 2017-05-03 12:28:52 |
ghc-20170331.xml | 2186347 | 2017-05-03 12:28:52 |
ghc-20170331.xsd | 73566 | 2017-05-03 12:28:52 |
ghc-20170331_cal.xml | 150474 | 2017-05-03 12:28:52 |
ghc-20170331_def.xml | 494473 | 2017-05-03 12:28:52 |
ghc-20170331_lab.xml | 997913 | 2017-05-03 12:28:52 |
ghc-20170331_pre.xml | 651257 | 2017-05-03 12:28:52 |
R1.htm | 23277 | 2017-05-03 12:28:52 |
R10.htm | 29849 | 2017-05-03 12:28:52 |
R11.htm | 89526 | 2017-05-03 12:28:52 |
R12.htm | 45232 | 2017-05-03 12:28:52 |
R13.htm | 56944 | 2017-05-03 12:28:52 |
R14.htm | 17726 | 2017-05-03 12:28:52 |
R15.htm | 136426 | 2017-05-03 12:28:52 |
R16.htm | 9021 | 2017-05-03 12:28:52 |
R17.htm | 142726 | 2017-05-03 12:28:52 |
R18.htm | 75423 | 2017-05-03 12:28:52 |
R19.htm | 59148 | 2017-05-03 12:28:52 |
R2.htm | 70354 | 2017-05-03 12:28:52 |
R20.htm | 14395 | 2017-05-03 12:28:52 |
R21.htm | 32089 | 2017-05-03 12:28:52 |
R22.htm | 148652 | 2017-05-03 12:28:52 |
R23.htm | 20166 | 2017-05-03 12:28:52 |
R24.htm | 86842 | 2017-05-03 12:28:52 |
R25.htm | 42870 | 2017-05-03 12:28:52 |
R26.htm | 56137 | 2017-05-03 12:28:52 |
R27.htm | 16872 | 2017-05-03 12:28:52 |
R28.htm | 139778 | 2017-05-03 12:28:52 |
R29.htm | 141427 | 2017-05-03 12:28:52 |
R3.htm | 48165 | 2017-05-03 12:28:52 |
R30.htm | 5826 | 2017-05-03 12:28:52 |
R31.htm | 4764 | 2017-05-03 12:28:52 |
R32.htm | 24761 | 2017-05-03 12:28:52 |
R33.htm | 18283 | 2017-05-03 12:28:52 |
R34.htm | 48520 | 2017-05-03 12:28:52 |
R35.htm | 8948 | 2017-05-03 12:28:52 |
R36.htm | 50234 | 2017-05-03 12:28:52 |
R37.htm | 28251 | 2017-05-03 12:28:52 |
R38.htm | 30283 | 2017-05-03 12:28:52 |
R39.htm | 6685 | 2017-05-03 12:28:52 |
R4.htm | 108991 | 2017-05-03 12:28:52 |
R40.htm | 18534 | 2017-05-03 12:28:52 |
R41.htm | 40231 | 2017-05-03 12:28:52 |
R42.htm | 58632 | 2017-05-03 12:28:52 |
R43.htm | 77212 | 2017-05-03 12:28:52 |
R44.htm | 30433 | 2017-05-03 12:28:52 |
R45.htm | 52547 | 2017-05-03 12:28:52 |
R46.htm | 11693 | 2017-05-03 12:28:52 |
R47.htm | 41162 | 2017-05-03 12:28:52 |
R48.htm | 4147 | 2017-05-03 12:28:52 |
R49.htm | 39783 | 2017-05-03 12:28:52 |
R5.htm | 76314 | 2017-05-03 12:28:52 |
R50.htm | 26372 | 2017-05-03 12:28:52 |
R51.htm | 15497 | 2017-05-03 12:28:52 |
R52.htm | 21264 | 2017-05-03 12:28:52 |
R53.htm | 17624 | 2017-05-03 12:28:52 |
R54.htm | 47946 | 2017-05-03 12:28:52 |
R55.htm | 32141 | 2017-05-03 12:28:52 |
R56.htm | 42943 | 2017-05-03 12:28:52 |
R57.htm | 15452 | 2017-05-03 12:28:52 |
R58.htm | 4261 | 2017-05-03 12:28:52 |
R59.htm | 75842 | 2017-05-03 12:28:52 |
R6.htm | 70398 | 2017-05-03 12:28:52 |
R7.htm | 18778 | 2017-05-03 12:28:52 |
R8.htm | 43021 | 2017-05-03 12:28:52 |
R9.htm | 152626 | 2017-05-03 12:28:52 |
report.css | 2767 | 2017-05-03 12:28:52 |
Show.js | 1410 | 2017-05-03 12:28:52 |