CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net income (loss)	$ 6,391	$ (5,298)	$ 10,674	$ 448
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(14,359)	(17,456)	(12,114)	(10,345)
Unrealized gain (loss) on derivatives	(2,937)	(1,771)	(2,678)	5,485
Other comprehensive loss	(17,296)	(19,227)	(14,792)	(4,860)
Consolidated comprehensive loss	(10,905)	(24,525)	(4,118)	(4,412)
Income (loss) attributable to noncontrolling interest	634	(1,740)	794	(1,873)
Comprehensive loss attributable to Stoneridge, Inc.	$ (11,539)	$ (22,785)	$ (4,912)	$ (2,539)