Stockholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2015
Equity [Abstract]  
Schedule of Changes in Accumulated Other Comprehensive Income (Loss) by Component
Changes in Accumulated Other Comprehensive Income (Loss) by Component
 
 
 
Year Ended December 31, 2015 
 (in thousands)
 
 
Foreign currency
translation
adjustments
 
Changes in
derivative
financial
instruments
 
Total
accumulated
comprehensive
income (loss)
Balance, December 31, 2014
 
$
6,863

 
$
(4,075
)
 
$
2,788

Other comprehensive loss before reclassifications
 
(8,828
)
 
(2,928
)
 
(11,756
)
Amounts reclassified from accumulated other comprehensive income
 
—

 
2,959

 
2,959

Net current-period other comprehensive income (loss)
 
(8,828
)
 
31

 
(8,797
)
Balance, December 31, 2015
 
$
(1,965
)
 
$
(4,044
)
 
$
(6,009
)
 
 
 
Year Ended December 31, 2014 
 (in thousands)
 
 
Foreign currency
translation
adjustments
 
Changes in
derivative
financial
instruments
 
Total
accumulated
comprehensive
income (loss)
Balance, December 31, 2013
 
$
11,280

 
$
(2,473
)
 
$
8,807

Other comprehensive loss before reclassifications
 
(4,417
)
 
(3,108
)
 
(7,525
)
Amounts reclassified from accumulated other comprehensive income
 
—

 
1,506

 
1,506

Net current-period other comprehensive loss
 
(4,417
)
 
(1,602
)
 
(6,019
)
Balance, December 31, 2014
 
$
6,863

 
$
(4,075
)
 
$
2,788

 
 
Year Ended December 31, 2013 
 (in thousands)
 
 
Foreign currency
translation
adjustments
 
Changes in
derivative
financial
instruments
 
Total
accumulated
comprehensive
income (loss)
Balance, December 31, 2012
 
$
14,945

 
$
(1,441
)
 
$
13,504

Other comprehensive loss before reclassifications
 
(3,797
)
 
(2,053
)
 
(5,850
)
Amounts reclassified from accumulated other comprehensive income
 
132

 
1,021

 
1,153

Net current-period other comprehensive income (loss)
 
(3,665
)
 
(1,032
)
 
(4,697
)
Balance, December 31, 2013
 
$
11,280

 
$
(2,473
)
 
$
8,807
Reclassifications Out of Accumulated Other Comprehensive Income (Loss)
Reclassifications out of Accumulated Other Comprehensive Income (Loss)
 
Year Ended December 31, 2015 
 (in thousands)
Details about Accumulated Other
Comprehensive Income Components
 
Amount
Reclassified from
Accumulated Other
Comprehensive Income
 
Details about
Accumulated Other
Comprehensive
Income Components
Interest rate contracts
 
$
2,959

 
Interest expense, net
Total
 
$
2,959

 
 
Year Ended December 31, 2014 
 (in thousands)
Details about Accumulated Other
Comprehensive Income Components
 
Amount
Reclassified from
Accumulated Other
Comprehensive Income
 
Details about
Accumulated Other
Comprehensive
Income Components
Interest rate contracts
 
$
1,506

 
Interest expense, net
Total
 
$
1,506

 
 
Year Ended December 31, 2013 
 (in thousands)
Details about Accumulated Other
Comprehensive Income Components
 
Amount
Reclassified from
Accumulated Other
Comprehensive Income
 
Details about
Accumulated Other
Comprehensive
Income Components
Interest rate contracts
 
$
1,021

 
Interest expense, net
Total
 
$
1,021

 
 
Stock Option Activity and Related Information
The Company’s stock option activity and related information consist of:
 
 
 
Year Ended December 31,
 
 
2015
 
 
Shares
 
Weighted-Average
Exercise Price
Outstanding, beginning of year
 
227,750

 
$
15.28

Granted
 
—

 
—

Exercised
 
—

 
—

Forfeited or expired
 
(172,750
)
 
14.57

Outstanding, end of year
 
55,000

 
$
17.53

Exercisable at end of year
 
55,000

 
$
17.53
RSU Activity and Related Information
The Company’s RSU activity and related information consist of:
 
 
 
Year Ended December 31,
 
 
2015
 
 
Shares
 
Weighted-Average
Grant-Date Fair
Value
Nonvested, beginning of year
 
1,404,274

 
$
10.28

Granted
 
1,990,172

 
3.04

Vested
 
(1,346,472
)
 
7.29

Forfeited
 
(93,469
)
 
8.02

Nonvested, end of year
 
1,954,505

 
$
5.01