Note 2. Recent Accounting Pronouncements and Supplemental Information - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Cost	$ 51,881	$ 50,428
Intangible Assets Accumulated Amortization	39,371	38,320
Finite-Lived Intangible Assets, Net Value	12,510	12,108
Capitalized Software
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Cost	41,161	39,708
Intangible Assets Accumulated Amortization	37,104	36,662
Finite-Lived Intangible Assets, Net Value	4,057	3,046
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Cost	7,050	7,050
Intangible Assets Accumulated Amortization	1,450	1,030
Finite-Lived Intangible Assets, Net Value	5,600	6,020
Trade Names
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Cost	3,570	3,570
Intangible Assets Accumulated Amortization	774	595
Finite-Lived Intangible Assets, Net Value	2,796	2,975
Non-Compete Agreements
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Cost	100	100
Intangible Assets Accumulated Amortization	43	33
Finite-Lived Intangible Assets, Net Value	$ 57	$ 67