Note 18. Fair Value of Financial Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Disclosures [Abstract]

Schedule Of Fair Value Assets And Liabilities

	December 31,
	2015								2014
		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	700	$	—	$	—	$	700	$	11,227	$	—	$	—	$	11,227
Equity securities:
Insurance		5,046		—		—		5,046		5,781		—		—		5,781
Bonds		—		21,304		—		21,304		—		7,644		—		7,644
Non-qualified deferred
compensation plan investments		2,203		—		—		2,203		1,958		—		—		1,958
Total assets at fair value	$	7,949	$	21,304	$	—	$	29,253	$	18,966	$	7,644	$	—	$	26,610
Liabilities
Interest rate swaps	$	—	$	2	$	—	$	2	$	—	$	175	$	—	$	175
Total liabilities at fair value	$	—	$	2	$	—	$	2	$	—	$	175	$	—	$	175