- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References+ Details

Subsequent Events - Additional Information (Detail) (USD $)	0 Months Ended
	May 01, 2015	Mar. 29, 2015	Dec. 28, 2014	Mar. 30, 2014	Apr. 27, 2015
Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Line of credit		$ 153,000,000	$ 71,000,000	$ 40,000,000
Subsequent Event [Member] \| Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Increase in maximum borrowing capacity					100,000,000
Unsecured revolving credit agreement, maximum borrowing capacity					450,000,000
Line of credit	300,000,000
Debt instrument maturity year	2015-04
Subsequent Event [Member] \| Revolving Credit Facility [Member] \| Senior Notes Due in April 2015 [Member]
Subsequent Event [Line Items]
Senior Notes	100,000,000
Subsequent Event [Member] \| Paducah and Pikeville Expansion Territory, Kentucky [Member]
Subsequent Event [Line Items]
Business combination, aggregate purchase price	7,500,000
Subsequent Event [Member] \| Lexington Expansion Territory, Kentucky [Member]
Subsequent Event [Line Items]
Business combination, aggregate purchase price	$ 10,300,000