XML 115 R9999.htm IDEA: XBRL DOCUMENT v3.20.4
Label Element Value
Treasury Stock [Member] | Revision of Prior Period, Accounting Standards Update, Adjustment [Member]  
Retained Earnings (Accumulated Deficit) us-gaap_RetainedEarningsAccumulatedDeficit $ 0
Additional Paid-in Capital [Member] | Revision of Prior Period, Accounting Standards Update, Adjustment [Member]  
Retained Earnings (Accumulated Deficit) us-gaap_RetainedEarningsAccumulatedDeficit 0
Retained Earnings [Member] | Revision of Prior Period, Accounting Standards Update, Adjustment [Member]  
Retained Earnings (Accumulated Deficit) us-gaap_RetainedEarningsAccumulatedDeficit (7,000,000.0)
Common Stock [Member] | Revision of Prior Period, Accounting Standards Update, Adjustment [Member]  
Retained Earnings (Accumulated Deficit) us-gaap_RetainedEarningsAccumulatedDeficit 0
AOCI Attributable to Parent [Member] | Revision of Prior Period, Accounting Standards Update, Adjustment [Member]  
Retained Earnings (Accumulated Deficit) us-gaap_RetainedEarningsAccumulatedDeficit $ 0