Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Cash Flow Cash, Cash Equivalents, and Restricted Cash

v3.19.2
Consolidated Statements of Cash Flow Cash, Cash Equivalents, and Restricted Cash - USD ($)
Jun. 30, 2019
Sep. 30, 2018
Jun. 30, 2018
Sep. 30, 2017
Supplemental Cash Flow Elements [Abstract]        
Cash and cash equivalents $ 64,400,000 $ 56,000,000.0 $ 71,100,000  
Short-term restricted cash included in other current assets 600,000 500,000 500,000  
Total cash, cash equivalents, and restricted cash shown in the Consolidated Statements of Cash Flows $ 65,000,000.0 $ 56,500,000 $ 71,600,000 $ 66,700,000