Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Details)

v3.22.1
Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance $ 1,528,426 $ 1,298,311 $ 1,480,329 $ 1,241,819
Other comprehensive income 10,666 770 13,810 7,693
Ending balance 1,554,216 1,369,905 1,554,216 1,369,905
Foreign currency translation adjustment        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     (39,605)  
Other comprehensive income before reclassifications     436  
Amounts reclassified from accumulated other comprehensive loss     0  
Other comprehensive income     436  
Ending balance (39,169)   (39,169)  
Net unrealized (loss)/gain on derivatives, net of tax        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     (303)  
Other comprehensive income before reclassifications 10,225 0 12,401 0
Amounts reclassified from accumulated other comprehensive loss 464 0 973 0
Other comprehensive income 10,689 $ 0 13,374 $ 0
Ending balance 13,071   13,071  
Total        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     (39,908)  
Other comprehensive income before reclassifications     12,837  
Amounts reclassified from accumulated other comprehensive loss     973  
Other comprehensive income     13,810  
Ending balance $ (26,098)   $ (26,098)