Income Taxes - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Sep. 30, 2016	Apr. 01, 2016
Income Taxes Disclosure [Line Items]
Effective income tax rate	41.20%		(1.60%)
Additional tax expense	$ 100,000
Goodwill impairment charge		$ 15,800,000	$ 21,544,000
Undistributed earnings of foreign subsidiaries	22,900,000
Provision for income taxes	$ 0
Minimum [Member]
Income Taxes Disclosure [Line Items]
Effective income tax rate	38.00%
Maximum [Member]
Income Taxes Disclosure [Line Items]
Effective income tax rate	40.00%