ACQUIRED INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2016

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

Below is a summary of the major acquired intangible assets (in thousands):

	As of and for the year ended December 31, 2016
	Total Cost		Accumulated Amortization			Foreign Currency Translation Adjustment			Impairment			Acquired Intangible Assets, Net
Technology	$	10,308	$	(9,677	)	$	(631	)	$	—		$	—
Trademarks and brand names—Dice	39,000		—			—			—			39,000
Trademarks and brand names—Other	23,194		(14,379		)	(2,286		)	(3,168		)	3,361
Customer lists	28,473		(13,518		)	(2,112		)	(6,084		)	6,759
Candidate and content database	15,918		(15,295		)	(623		)	—			—
Acquired intangible assets, net	$	116,893	$	(52,869	)	$	(5,652	)	$	(9,252	)	$	49,120

	As of and for the year ended December 31, 2015
	Total Cost		Accumulated Amortization			Foreign Currency Translation Adjustment			Acquired Intangible Assets, Net
Technology	$	10,308	$	(8,831	)	$	(615	)	$	862
Trademarks and brand names—Dice	39,000		—			—			39,000
Trademarks and brand names—Other	23,419		(13,156		)	(2,238		)	8,025
Customer lists	63,373		(42,808		)	(5,068		)	15,497
Candidate and content database	24,888		(22,088		)	(892		)	1,908
Acquired intangible assets, net	$	160,988	$	(86,883	)	$	(8,813	)	$	65,292

Schedule of Estimated Future Amortization Expense

Based on the carrying value of the acquired finite-lived intangible assets recorded as of December 31, 2016, and assuming no subsequent impairment of the underlying assets, the estimated future amortization expense is as follows (in thousands):

2017	$	2,188
2018	1,781
2019	1,476
2020	1,421
2021	1,149
2022 and thereafter	2,105
Total	$	10,120