Additional Financial Information

3 Months Ended

Mar. 31, 2019

Additional Financial Information [Abstract]

Additional Financial Information [Text Block]

NOTE 11. ADDITIONAL FINANCIAL INFORMATION

Cash and Cash Flows

We typically maintain our restricted cash balances for purchases and sales of certain investment securities and funding of certain deferred compensation benefit payments.

	March 31,				December 31,
Cash and Cash Equivalents and Restricted Cash		2019		2018		2018		2017
Cash and cash equivalents	$	6,516	$	48,872	$	5,204	$	50,498
Restricted cash in Other current assets		20		8		61		6
Restricted cash in Other Assets		94		345		135		428
Cash and cash equivalents and restricted cash	$	6,630	$	49,225	$	5,400	$	50,932

	Three months ended
	March 31,
Cash Paid for Amounts Included in the Measurement of Lease Liabilities:	2019		2018
Operating cash flows from operating leases	$	1,332	$	1,207

	Three months ended
	March 31,
Cash Paid (Received) During the Period for:		2019		2018
Interest	$	2,507	$	2,408
Income taxes, net of refunds		(379)		(1,089)