Note 7. Goodwill and Other Intangible Assets (Details 1) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Gross carrying amount	$ 33,467	$ 33,535
Accumulated amortization	(5,695)	(5,421)
Total intangible assets	27,772	28,114
Finite-Lived Intangible Assets
Gross carrying amount	6,120	6,120
Accumulated amortization	(5,695)	(5,421)
Total intangible assets	425	699
Franchise Agreement | Finite-Lived Intangible Assets
Gross carrying amount	5,310	5,310
Accumulated amortization	(4,912)	(4,647)
Total intangible assets	398	663
Other | Finite-Lived Intangible Assets
Gross carrying amount	810	810
Accumulated amortization	(783)	(774)
Total intangible assets	27	36
Other | Indefinite-lived Intangible Assets
Gross carrying amount	11,471	11,539
Accumulated amortization	0	0
Total intangible assets	11,471	11,539
Trade names | Indefinite-lived Intangible Assets
Gross carrying amount	15,876	15,876
Accumulated amortization	0	0
Total intangible assets	$ 15,876	$ 15,876