Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2015

Table Text Block Supplement [Abstract]

Schedule of Financial Instruments Carried at Fair Value [Table Text Block]

The following table presents the Company's financial instruments carried at fair value using Level 2 inputs as of September 30, 2015 and December 31, 2014 (dollars in thousands):

	September 30, 2015		December 31, 2014
Financial instruments carried at fair value using Level 2 inputs:
Financial assets carried at fair value:
Interest rate swap agreements	$	—	$	136
British pound forward purchase contracts	95		—
Total financial assets carried at fair value	$	95	$	136
Financial liabilities carried at fair value:
Interest rate swap agreements	$	16,328	$	4,711
British pound forward purchase contracts	1,439		—
Total financial liabilities carried at fair value	$	17,767	$	4,711

The following table presents the Company's financial instrument carried at fair value using Level 3 inputs as of September 30, 2015 (amounts in thousands):

	September 30, 2015
	GBP		USD
Financial instrument carried at fair value using Level 3 inputs:
Financial liabilities carried at fair value:
Accrued deferred consideration	£	23,957	$	36,257

Schedule of Financial Instruments Carried at Historical Cost [Table Text Block]

The following table presents the carrying value and fair value using Level 2 inputs of the Company's financial instruments carried at historical cost as of September 30, 2015 and December 31, 2014 (dollars in thousands):

	September 30, 2015				December 31, 2014
	Carrying Value		Fair Value		Carrying Value		Fair Value
Financial liabilities carried at historical cost:
United States term loan	$	1,782,000	$	1,764,814	$	1,407,000	$	1,402,950
Australian term loan	212,964		213,022		133,857		133,900
U.K. term loan	153,884		154,102		—		—
Revolving credit facility	65,760		65,565		43,187		43,304
Amortizing notes component of tangible equity units	2,843		2,843		11,184		11,233
Other debt	3,243		3,218		8,544		8,523
Total	$	2,220,694	$	2,203,564	$	1,603,772	$	1,599,910