| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
| | | 2018 | | | 2017 | | | 2016 | | | | | | | | | | | | | | | | | Wholesale segment | | $ | 475,731 | | | $ | 453,326 | | | $ | 491,467 | | | Retail segment | | | 587,502 | | | | 603,677 | | | | 626,511 | | | Elimination of inter-company sales | | | (296,449 | ) | | | (293,618 | ) | | | (323,776 | ) | | Consolidated Total | | $ | 766,784 | | | $ | 763,385 | | | $ | 794,202 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wholesale segment | | $ | 48,499 | | | $ | 53,505 | | | $ | 74,412 | | | Retail segment | | | (1,738 | ) | | | 1,198 | | | | 16,450 | | | Adjustment of inter-company profit (1) | | | 2,106 | | | | 3,247 | | | | (1,683 | ) | | Consolidated Total | | $ | 48,867 | | | $ | 57,950 | | | $ | 89,179 | | | | | | | | | | | | | | | | Depreciation & Amortization: | | | | | | | | | | | | | | Wholesale segment | | $ | 7,752 | | | $ | 7,550 | | | $ | 7,587 | | | Retail segment | | | 12,079 | | | | 12,565 | | | | 11,766 | | | Consolidated Total | | $ | 19,831 | | | $ | 20,115 | | | $ | 19,353 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wholesale segment | | $ | 4,286 | | | $ | 8,589 | | | $ | 12,446 | | | Retail segment | | | 14,487 | | | | 9,732 | | | | 10,686 | | | Consolidated Total | | $ | 18,773 | | | $ | 18,321 | | | $ | 23,132 | | |
| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
| | | June 30, | | | June 30, | | | June 30, | | | | | 2018 | | | 2017 | | | 2016 | | | | | | | | | | | | | | | | | Wholesale segment | | $ | 241,616 | | | $ | 279,364 | | | $ | 271,116 | | | Retail segment | | | 317,590 | | | | 319,341 | | | | 339,942 | | | Inventory profit elimination (2) | | | (28,773 | ) | | | (30,483 | ) | | | (33,649 | ) | | Consolidated Total | | $ | 530,433 | | | $ | 568,222 | | | $ | 577,409 | | |