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Debt - Additional Information (Detail)
6 Months Ended 1 Months Ended 6 Months Ended 6 Months Ended 6 Months Ended
Jun. 30, 2014
USD ($)
Jun. 30, 2014
Revolving Credit Facility
USD ($)
Jun. 30, 2014
Revolving Credit Facility
Minimum
Jun. 30, 2014
Revolving Credit Facility
Maximum
Jan. 31, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
USD ($)
Jun. 30, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
USD ($)
Jun. 30, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
At any time any Term Loan is outstanding or at any time no Term Loan is outstanding and availability under the Revolving Credit Facility is less than $17.5 million and continuing until availability of at least $20.0 million is maintained for three consecutive months, the Company is required to maintain a minimum fixed charge coverage ratio of 1.10 to 1.00 for each four consecutive fiscal quarter period.
Jun. 30, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
Each fiscal quarter end in 2015
Jun. 30, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
Each fiscal quarter end thereafter
Jun. 30, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
Minimum
USD ($)
Jun. 30, 2014
Revolving Credit Facility
Amended And Restated Credit Agreement
Maximum
Each fiscal quarter end during 2014
Jun. 30, 2014
Revolving Credit Facility
Alternate Base Rate
Jun. 30, 2014
Revolving Credit Facility
Alternate Base Rate
Minimum
Jun. 30, 2014
Revolving Credit Facility
Alternate Base Rate
Maximum
Jun. 30, 2014
Revolving Credit Facility
Euro Dollar Rate
Minimum
Jun. 30, 2014
Revolving Credit Facility
Euro Dollar Rate
Maximum
Jun. 30, 2014
Term Loan
Amended And Restated Credit Agreement
USD ($)
Jun. 30, 2014
Term Loan
Alternate Base Rate Spread
Amended And Restated Credit Agreement
Minimum
Jun. 30, 2014
Term Loan
Alternate Base Rate Spread
Amended And Restated Credit Agreement
Maximum
Jun. 30, 2014
Term Loan
Eurocurrency Rate Spread
Amended And Restated Credit Agreement
Minimum
Jun. 30, 2014
Term Loan
Eurocurrency Rate Spread
Amended And Restated Credit Agreement
Maximum
Jun. 30, 2014
HSBC Facility
USD ($)
Jun. 30, 2014
HSBC Facility
CNY
Debt Instrument [Line Items]                                              
Credit facility, maximum borrowing capacity   $ 175,000,000                                       $ 2,900,000 18,000,000
Maturity date         Jan. 11, 2019                                    
New Term Loan facility         50,000,000                                    
Line of credit facility interest rate description   Each borrowing under the Revolving Credit Facility bears interest, at the Company's option, at one of the following rates (i) the Alternate Base Rate, defined as the greater of the Prime Rate, Federal Funds Rate plus 0.5% or the Adjusted LIBO Rate plus 1.0%, plus a margin of 0.75% to 1.25%, or (ii) the Eurodollar Rate, defined as the Adjusted LIBO Rate plus a margin of 1.75% to 2.25%. The respective margins are based upon availability which is a function of usage and the borrowing base.                                          
Interest rate above federal funds rate                       0.50%                      
Interest rate above adjusted LIBOR rate                       1.00%                      
Interest rate margin                         0.75% 1.25% 1.75% 2.25%   3.00% 3.50% 4.00% 4.50%    
Interest rates on outstanding borrowings     2.125% 4.25%                                   6.44% 6.44%
Percentage of line of credit facility unused capacity commitment fee     0.375%                                        
Open letters of credit   4,200,000                                          
Outstanding borrowing under credit facility 868,000 97,500,000                             50,000,000         868,000 5,400,000
Availability under revolving credit facility   52,600,000                                          
Availability under revolving credit facility, percentage of the total loan commitment   30.00%                                          
Credit facility terms           The Second Amended and Restated Credit Agreement provides for customary restrictions and events of default. Restrictions include limitations on additional indebtedness, acquisitions, investments and payment of dividends, among other things. Further, the Second Amended and Restated Credit Agreement provides that at any time any Term Loan is outstanding or at any time no Term Loan is outstanding and availability under the Revolving Credit Facility is less than $17.5 million and continuing until availability of at least $20.0 million is maintained for three consecutive months, the Company is required to maintain a minimum fixed charge coverage ratio of 1.10 to 1.00 for each four consecutive fiscal quarter period. The Second Amended and Restated Credit Agreement also provides that when the Term Loan is outstanding, the Company is required to maintain a Senior Leverage Ratio within defined parameters not to exceed 3.75 to 1.00 at each fiscal quarter end during 2014; 3.00 to 1.00 at each fiscal quarter end in 2015; and 2.50 to 1.00 at each fiscal quarter end thereafter; provided that for any fiscal quarter ending on September 30 of any year, the maximum Senior Leverage Ratio specified above shall be increased by an additional 0.25:1.00.                                  
Minimum availability under revolving credit to maintain minimum fixed charge ratio for four consecutive months           17,500,000                                  
Minimum availability under revolving credit to maintain minimum fixed charge ratio for three consecutive months                   $ 20,000,000                          
Fixed charge coverage ratio minimum             110.00%                                
Senior leverage ratio               300.00% 250.00%   375.00%                        
Increase in senior leverage ratio           25.00%