SEGMENT INFORMATION (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | |
Dec. 31, 2016USD ($) | Dec. 31, 2015USD ($) | Dec. 31, 2016USD ($)segment | Dec. 31, 2015USD ($) | Jun. 30, 2016USD ($) |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Number of reportable segments | segment | | | 2 | | |
Revenue | $ 106,961 | $ 98,118 | $ 224,909 | $ 172,173 | |
Cost of sales | 22,502 | 22,572 | 45,163 | 34,038 | |
Net revenue | 84,459 | 75,546 | 179,746 | 138,135 | |
Total stream and royalty interests, net | 2,961,328 | | 2,961,328 | | $ 2,848,087 |
Canada | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 1,096,912 | | 1,096,912 | | 1,038,258 |
Mexico | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 112,020 | | 112,020 | | 118,899 |
United States | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 169,018 | | 169,018 | | 102,385 |
Australia | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 39,789 | | 39,789 | | 42,547 |
Chile | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 812,728 | | 812,728 | | 823,525 |
Dominican Republic | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 565,799 | | 565,799 | | 588,502 |
Africa | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 124,324 | | 124,324 | | 89,293 |
Other | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 40,738 | | 40,738 | | 44,678 |
Stream interest | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 74,007 | 67,312 | 159,511 | 105,168 | |
Cost of sales | 22,502 | 22,572 | 45,163 | 34,038 | |
Net revenue | 51,505 | 44,740 | 114,348 | 71,130 | |
Total stream and royalty interests, net | 1,933,079 | | 1,933,079 | | 1,868,715 |
Stream interest | Canada | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 31,664 | 42,418 | 70,050 | 65,935 | |
Cost of sales | 11,181 | 16,860 | 23,758 | 25,988 | |
Net revenue | 20,483 | 25,558 | 46,292 | 39,947 | |
Total stream and royalty interests, net | 872,322 | | 872,322 | | 809,692 |
Stream interest | Chile | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 10,985 | 5,718 | 31,154 | 16,433 | |
Cost of sales | 1,746 | 892 | 4,744 | 2,496 | |
Net revenue | 9,239 | 4,826 | 26,410 | 13,937 | |
Total stream and royalty interests, net | 359,236 | | 359,236 | | 369,896 |
Stream interest | Dominican Republic | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 26,437 | 9,400 | 47,387 | 9,400 | |
Cost of sales | 8,547 | 2,832 | 14,443 | 2,832 | |
Net revenue | 17,890 | 6,568 | 32,944 | 6,568 | |
Total stream and royalty interests, net | 565,799 | | 565,799 | | 588,502 |
Stream interest | Africa | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 4,921 | 9,776 | 10,920 | 13,400 | |
Cost of sales | 1,028 | 1,988 | 2,218 | 2,722 | |
Net revenue | 3,893 | 7,788 | 8,702 | 10,678 | |
Total stream and royalty interests, net | 123,690 | | 123,690 | | 88,596 |
Stream interest | Other | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Total stream and royalty interests, net | 12,032 | | 12,032 | | 12,029 |
Royalty interest | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 32,954 | 30,806 | 65,398 | 67,005 | |
Net revenue | 32,954 | 30,806 | 65,398 | 67,005 | |
Total stream and royalty interests, net | 1,028,249 | | 1,028,249 | | 979,372 |
Royalty interest | Canada | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 5,682 | 7,206 | 11,870 | 17,607 | |
Net revenue | 5,682 | 7,206 | 11,870 | 17,607 | |
Total stream and royalty interests, net | 224,590 | | 224,590 | | 228,566 |
Royalty interest | Mexico | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 11,530 | 10,287 | 21,127 | 21,092 | |
Net revenue | 11,530 | 10,287 | 21,127 | 21,092 | |
Total stream and royalty interests, net | 112,020 | | 112,020 | | 118,899 |
Royalty interest | United States | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 9,407 | 8,484 | 19,113 | 18,697 | |
Net revenue | 9,407 | 8,484 | 19,113 | 18,697 | |
Total stream and royalty interests, net | 169,018 | | 169,018 | | 102,385 |
Royalty interest | Australia | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 3,230 | 2,325 | 6,692 | 4,776 | |
Net revenue | 3,230 | 2,325 | 6,692 | 4,776 | |
Total stream and royalty interests, net | 39,789 | | 39,789 | | 42,547 |
Royalty interest | Chile | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | | | 950 | | |
Net revenue | | | 950 | | |
Total stream and royalty interests, net | 453,492 | | 453,492 | | 453,629 |
Royalty interest | Africa | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 764 | 474 | 1,588 | 731 | |
Net revenue | 764 | 474 | 1,588 | 731 | |
Total stream and royalty interests, net | 634 | | 634 | | 697 |
Royalty interest | Other | | | | | |
Long Lived Assets and Pre-Tax Income by Geographical Information | | | | | |
Revenue | 2,341 | 2,030 | 4,058 | 4,102 | |
Net revenue | 2,341 | $ 2,030 | 4,058 | $ 4,102 | |
Total stream and royalty interests, net | $ 28,706 | | $ 28,706 | | $ 32,649 |