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Revenues (Tables)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Accounts Receivable

The following table shows the components of Trade receivables, net:

		As of
(in thousands)		March 31, 2020				December 31, 2019
Trade receivables		$	6,265			$	8,057
Less: Allowance for doubtful accounts		(624		)		(627		)
Trade receivables, net		$	5,641			$	7,430

Schedule of Disaggregation of Revenue

The following tables disaggregate revenues by major component for the three months ended March 31, 2020 and 2019 (in thousands):

		Three Months Ended March 31, 2020
		Segment
		PGI				RC				Other				Total
Revenue component
Consumables		$	8,475			$	—			$	742			$	9,217
License royalties, related party		—				3,046				—				3,046
Revenues from customers		8,475				3,046				742				12,263
Earnings from equity method investments		—				8,273				—				8,273
Total revenues from customers and earnings from equity method investments		$	8,475			$	11,319			$	742			$	20,536

		Three Months Ended March 31, 2019
		Segment
		PGI				RC				Other				Total
Revenue component
Consumables		$	14,553			$	—			$	556			$	15,109
License royalties, related party		—				4,220				—				4,220
Revenues from customers		14,553				4,220				556				19,329
Earnings from equity method investments		—				21,690				—				21,690
Total revenues from customers and earnings from equity method investments		$	14,553			$	25,910			$	556			$	41,019

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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- References

No definition available.

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X

- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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