Long-Term Debt	9 Months Ended
Sep. 30, 2015
Debt Disclosure [Abstract]
Long-Term Debt	Long-Term Debt Senior Unsecured Notes On March 24, 2014, the Company issued $200,000,000 of 6.75% senior notes due on April 1, 2021 (the “Notes”). Interest on the Notes is payable semi-annually in arrears on April 1 and October 1. The Notes permit the Company to make certain restricted payments, such as repurchasing shares of its stock and paying cash dividends, within certain parameters, the most restrictive of which generally limits such restricted payments to 50% of adjusted net income. Revolving Credit Facilities At September 30, 2015, the Company maintained a line of credit with a group of U.S. based commercial lenders (the “2014 Credit Facility”) in the amount of $160,000,000, which matures in February 2019. At September 30, 2015, the Company had $68,500,000 outstanding under the 2014 Credit Facility and $91,500,000 was available for borrowings. The 2014 Credit Facility bears interest, at the Company’s option, at either (i) the prevailing London Interbank Offered Rate (“LIBOR”) (with interest periods of 1, 2, 3 or 6 months at the Company’s option) plus a fixed spread of 2.5% or (ii) the prevailing prime or base rate plus a fixed spread of 1.5%. The interest rate on amounts outstanding under the 2014 Credit Facility at September 30, 2015 was 2.75% based on the prevailing 30-day LIBOR rate. The 2014 Credit Facility requires the Company to maintain certain financial ratios and comply with certain financial covenants and allows the Company to make certain restricted payments, such as repurchasing shares of its stock and paying cash dividends, within certain parameters, provided the Company maintains compliance with those financial ratios and covenants after giving effect to such restricted payments. The Company was in compliance with the requirements and covenants of the 2014 Credit Facility as of September 30, 2015. During the nine months ended September 30, 2015, the Company had net proceeds of $46,100,000 from borrowings pursuant to the 2014 Credit Facility. On March 9, 2015, the Company entered into an agreement with a bank in Mexico to establish a revolving credit facility (the “Mexico Credit Facility”) in the amount of $10,000,000. The Mexico Credit Facility bears interest at the prevailing 30-day LIBOR rate plus a fixed spread of 2.0% and matures in December 2017. Under the terms of the Mexico Credit Facility, the Company is required to maintain certain financial ratios and comply with certain financial covenants. The Company was in compliance with the requirements and covenants of the Mexico Credit Facility as of September 30, 2015. The Company is required to pay a one-time commitment fee of $25,000 due when the first amount is drawn/borrowed. At September 30, 2015, the Company had no amount outstanding under the Mexico Credit Facility and $10,000,000 was available for borrowings.

Long-Term Debt

Senior Unsecured Notes

On March 24, 2014, the Company issued $200,000,000 of 6.75% senior notes due on April 1, 2021 (the “Notes”). Interest on the Notes is payable semi-annually in arrears on April 1 and October 1. The Notes permit the Company to make certain restricted payments, such as repurchasing shares of its stock and paying cash dividends, within certain parameters, the most restrictive of which generally limits such restricted payments to 50% of adjusted net income.

Revolving Credit Facilities

At September 30, 2015, the Company maintained a line of credit with a group of U.S. based commercial lenders (the “2014 Credit Facility”) in the amount of $160,000,000, which matures in February 2019. At September 30, 2015, the Company had $68,500,000 outstanding under the 2014 Credit Facility and $91,500,000 was available for borrowings. The 2014 Credit Facility bears interest, at the Company’s option, at either (i) the prevailing London Interbank Offered Rate (“LIBOR”) (with interest periods of 1, 2, 3 or 6 months at the Company’s option) plus a fixed spread of 2.5% or (ii) the prevailing prime or base rate plus a fixed spread of 1.5%. The interest rate on amounts outstanding under the 2014 Credit Facility at September 30, 2015 was 2.75% based on the prevailing 30-day LIBOR rate. The 2014 Credit Facility requires the Company to maintain certain financial ratios and comply with certain financial covenants and allows the Company to make certain restricted payments, such as repurchasing shares of its stock and paying cash dividends, within certain parameters, provided the Company maintains compliance with those financial ratios and covenants after giving effect to such restricted payments. The Company was in compliance with the requirements and covenants of the 2014 Credit Facility as of September 30, 2015. During the nine months ended September 30, 2015, the Company had net proceeds of $46,100,000 from borrowings pursuant to the 2014 Credit Facility.

On March 9, 2015, the Company entered into an agreement with a bank in Mexico to establish a revolving credit facility (the “Mexico Credit Facility”) in the amount of $10,000,000. The Mexico Credit Facility bears interest at the prevailing 30-day LIBOR rate plus a fixed spread of 2.0% and matures in December 2017. Under the terms of the Mexico Credit Facility, the Company is required to maintain certain financial ratios and comply with certain financial covenants. The Company was in compliance with the requirements and covenants of the Mexico Credit Facility as of September 30, 2015. The Company is required to pay a one-time commitment fee of $25,000 due when the first amount is drawn/borrowed. At September 30, 2015, the Company had no amount outstanding under the Mexico Credit Facility and $10,000,000 was available for borrowings.