Subsequent Event	3 Months Ended
Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Event	Note 12 — Subsequent Event Subsequent to quarter end, Cisco Systems, Inc. (Cisco), which previously acquired Acacia Communications, Inc. (Acacia), paid the Company approximately $62.2 million. The payment fully satisfied the July 2019 judgment previously entered against Acacia related to Acacia’s breach of contract and misuse of the Company’s soft decision forward error correction technology.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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