Notes Payable and Credit Agreement - Summary of Credit Agreement and Notes Payable (Detail) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2014
|
Dec. 31, 2013
|
---|---|---|
Debt Instrument [Line Items] | ||
Payments/Long term debt, Total | $ 46,725 | $ 41,475 |
Less current portion | (775) | (825) |
Long term portion | 45,950 | 40,650 |
Credit Facility
|
||
Debt Instrument [Line Items] | ||
Payments/Long term debt, Total | 45,500 | 40,000 |
3.25 % notes payable due in next year
|
||
Debt Instrument [Line Items] | ||
Payments/Long term debt, Total | $ 1,225 | $ 1,475 |