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Product Warranties (Tables)
3 Months Ended
Sep. 30, 2020
Product Warranties Disclosures [Abstract]  
Product Warranties Changes in the Company’s product warranty liability, which is included in accrued expenses on the unaudited interim condensed consolidated balance sheets, were as follows: 
 Three Months Ended September 30,
20202019
Beginning balance$27,500 $23,820 
Add: Warranty expense4,855 3,906 
Less: Warranty claims paid(3,278)(2,692)
Ending balance$29,077 $25,034