2016-08-02T14:17:48-05:00 2015-12-31 Foundation Source One Hollow Ln Ste 212 Lake Success NY 11042 990PF 2015-01-01 208688482 Jansen Family Foundation % Foundation Source JANS 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 MICHAEL J JANSEN President 8008391754 2016-07-26 true Jeffrey D Haskell P01345770 8008391754 2015 2016-12-15 16:53:06Z X 2477869 X 0 X 111 111 45231 45231 21715 285114 21715 67057 67057 0 8436 6789 85 12187 85 12102 20623 6874 12187 0 0 20623 6874 12187 46434 60183 80493 55578 55578 1638860 1710209 1672291 801404 801404 801404 750000 2520757 2567191 2477869 0 X 2520757 2567191 2520757 2567191 2520757 2567191 2520757 46434 2567191 2567191 Publicly-traded Securities 285114 263399 21715 21715 21715 false 21671 2565340 0.008448 36843 1117908 0.032957 3067036 1084637 2.827707 621399 3977490 0.156229 654276 3968444 0.16487 3.190211 0.638042 2494595 1591656 602 1592258 12187 1204 1204 1204 837 367 1204 X false false false false false false false true true DE GA true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false Michael J Jansen Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres / Dir / Sec 1.0 0 0 0 1719851 62733 750000 2532584 0 2532584 37989 2494595 124730 124730 1204 1204 123526 123526 123526 12187 0 0 0 0 12187 12187 123526 2013 2012 2011 2389743 2389743 12187 12187 0 111339 111339 2278404 0 2278404 2278404 Michael J Jansen X 14 111 14 45231 18 21715 67057 67057 false false false false false false false false false false MACON LAND 2014-04-29 801404 L FLEXSHARES GLOBAL UPSTREAM NAT 64421 44878 FLEXSHARES IBOXX 3-YEAR TARGET 69542 67245 FLEXSHARES STOXX GLOBAL BROAD 51214 49191 NORTHERN BOND INDEX FUND 414455 408691 NORTHERN EMERGING MARKETS EQUI 57060 48744 NORTHERN FDS STK INDEX FUND 336761 386227 NORTHERN FUNDS INTL EQ INDEX 266309 246979 NORTHERN FUNDS MID CAP INDEX 68705 66744 NORTHERN GLOBAL RE INDES FD 48497 51371 NORTHERN HIGH YIELD FIXED INCO 294331 265703 NORTHERN SMALL CAP INDEX FD 38914 36518 MACON LAND 801404 801404 750000 Administrative Fees 12027 12027 Bank Charges 85 85 State or Local Filing Fees 75 75 990-PF Estimated Tax for 2015 700 990-PF Extension for 2014 862 IRS Miscellaneous Fee 85 85 STATE TAXES 6789 6789