Pension Plan (Details) - USD ($)	1 Months Ended
	Nov. 08, 2018	Sep. 30, 2018
Pension Plan (Details) [Line Items]
Liability, Defined Benefit Pension Plan, Current		$ 817,000
Liability, Defined Benefit Pension Plan, Noncurrent		3,300,000
Defined Benefit Plan, Expected Future Employer Contributions, Current Fiscal Year		$ 592,000
Subsequent Event [Member]
Pension Plan (Details) [Line Items]
Defined Benefit Plan, Plan Assets, Contributions by Employer	$ 421,000
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year	$ 171,000