Subsequent Events (Details) - Subsequent Event [Member] - USD ($) $ in Thousands	2 Months Ended	5 Months Ended
	Mar. 31, 2017	Jun. 30, 2017
Subsequent Event [Line Items]
Other Restructuring Costs	$ 6,000
Minimum [Member]
Subsequent Event [Line Items]
Restructuring Charges	28,000
Severance Costs	22,000
Payments for Restructuring		$ 19,000
Noncash Restructing Expenses		9,000
Maximum [Member]
Subsequent Event [Line Items]
Restructuring Charges	31,000
Severance Costs	$ 25,000
Payments for Restructuring		21,000
Noncash Restructing Expenses		$ 10,000