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Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Apr. 30, 2018
Goodwill [Line Items]
Goodwill	$ 64,489	$ 64,489	$ 52,990
Payment for contingent consideration liability	433	0	$ 0
Remaining contingent consideration resulting in loss	568
Amortization of intangible assets	3,683	$ 3,538
Huntington Steele, LLC
Goodwill [Line Items]
Goodwill				$ 11,499
Contingent purchase price	12,120
Payment for contingent consideration liability	433
Contingent purchase price, current	625
Contingent purchase price, noncurrent	$ 11,630

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