Fair Value Measurements (Schedule of Carrying Value and Estimated Fair Value of Financial Instruments) (Details) - USD ($)
$ in Thousands

3 Months Ended

9 Months Ended

Sep. 30, 2020

Sep. 30, 2019

Sep. 30, 2020

Sep. 30, 2019

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Fair Value, Liabilities Measured on Recurring Basis

The reconciliation of the beginning and ending balances for level 3 measurements is as follows (in thousands):

	Carrying Value		Estimated Fair Value
Contingent consideration liability, balance as of December 31, 2019	$	5,267	$	5,267
Payment of contingent consideration in excess of acquisition date fair value	(5,267)		(5,267)
Change in fair value of contingent consideration	(210)		(210)
Contingent consideration liability, balance as of September 30, 2020	$	(210)	$	(210)

Contingent consideration

$ (210)

$ (210)

$ (5,267)

Payment for Contingent Consideration Liability, Financing Activities

0

$ (514)

Payment for Contingent Consideration Liability, Operating Activities

(5,267)

(1,332)

Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability

210

$ 1,492

(210)

$ 1,749

Debt Instrument, Fair Value Disclosure

$ 120,100

$ 120,100