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Revenue from Contracts with Customers
 6 Months Ended
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]  
Revenue from Contracts with Customers Revenue from Contracts with Customers
The Company believes that disaggregating revenue by end market provides the most relevant information regarding the nature, amount, timing, and uncertainty of revenues and cash flows.
The following tables summarize disaggregated revenue for the three and six months ended December 31, 2021 and 2020 ($000):

Three Months Ended December 31, 2021Six Months Ended December 31, 2021
Photonic
Solutions		Compound
Semiconductors		TotalPhotonic
Solutions		Compound
Semiconductors		Total
Industrial$16,548 $88,521 $105,069 $35,001 $169,299 $204,300 
Communications488,030 28,713 516,743 988,477 60,808 1,049,285 
Aerospace & Defense— 47,195 47,195 — 91,308 91,308 
Consumer2,377 67,716 70,093 4,420 122,843 127,263 
Other18,014 49,705 67,719 33,094 96,680 129,774 
Total Revenues$524,969 $281,850 $806,819 $1,060,992 $540,938 $1,601,930 

Three Months Ended December 31, 2020Six Months Ended December 31, 2020
Photonic
Solutions		Compound
Semiconductors		TotalPhotonic
Solutions		Compound
Semiconductors		Total
Industrial$10,160 $61,446 $71,606 $21,224 $115,347 $136,571 
Communications454,035 34,918 488,953 927,726 71,573 999,299 
Aerospace & Defense— 46,366 46,366 — 95,631 95,631 
Consumer2,215 119,114 121,329 3,522 171,467 174,989 
Other16,469 41,846 58,315 28,134 80,029 108,163 
Total Revenues$482,879 $303,690 $786,569 $980,606 $534,047 $1,514,653 

"Other" revenue included in the tables above include revenue from the life science/medical, semiconductor and automotive end markets.
Contract Liabilities
Payments received from customers are based on invoices or billing schedules as established in contracts with customers. Contract liabilities relate to billings in advance of performance under the contract. Contract liabilities are recognized as revenue when the performance obligation has been performed. During the six months ended December 31, 2021, the Company recognized revenue of $7 million related to customer payments that were included as contract liabilities in the Condensed Consolidated Balance Sheet as of June 30, 2021. The Company had $67 million of contract liabilities recorded in the Condensed Consolidated Balance Sheet as of December 31, 2021.