Acquisitions - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended					6 Months Ended		9 Months Ended
	Feb. 27, 2015	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2016	Jun. 30, 2015	Sep. 30, 2016
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired							$ 3,020	$ 34,396
Payments to Acquire Additional Interest in Subsidiaries							0	1,262
Gain on remeasurement of previously held equity interest			$ 0		$ 2,577		0	$ 14,199
Goodwill, Acquired During Period							3,334
Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired				$ 3,020
Huayu-Cooper Standard Sealing Systems Co., Ltd. [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	47.50%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Including Subsequent Acquisition, Percentage	95.00%
Business Combination, Consideration Transferred						$ 59,320
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage	47.50%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value	$ 41,378
Scenario, Forecast [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired		$ 2,458
Scenario, Forecast [Member] | Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition [Line Items]
Total Payments to Acquire Businesses, Gross									$ 5,478
Asia Pacific [Member]
Business Acquisition [Line Items]
Goodwill, Acquired During Period							$ 3,334