Short-Term Debt (Details) (USD $)	1 Months Ended	3 Months Ended	6 Months Ended	0 Months Ended
	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2014	Jul. 02, 2012	Dec. 31, 2013	Jun. 30, 2014	Jan. 07, 2015	Feb. 11, 2013
Line of Credit Facility [Line Items]
Applicable margin of borrowing from August 15 to October 31 of each year			$ 25,000,000
Temporary increase in borrowing base in effect			1.00%
Commitment fee percentage			0.375%
Weighted average interest rate	2.80%	2.80%	2.80%		2.10%
Debt Extinguishment charges		239,000	239,000
Bank related costs incurred and capitalized	2,000,000
Old Credit Facility [Member]
Line of Credit Facility [Line Items]
Commitment fee percentage			0.50%
Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Commitment fee percentage			0.375%
JPMorgan Chase Bank [Member]
Line of Credit Facility [Line Items]
Revolving bank credit facility, current	275,000,000	275,000,000	275,000,000
Credit facility, maximum	375,000,000	375,000,000	375,000,000
Maximum borrowing capacity based on percentage of accounts receivable percentage			85.00%
Maximum borrowing capacity based on percentage of inventory percentage			85.00%
Amount by which borrowing base may be temporarily increased from August 15 to October 31 of each year			25,000,000
Number of financial maintenance covenants			1
Line of credit, amount outstanding	58,900,000	58,900,000	58,900,000			78,000,000
Letters of credit outstanding	3,100,000	3,100,000	3,100,000			3,300,000
Remaining borrowing capacity	196,700,000	196,700,000	196,700,000
JPMorgan Chase Bank [Member] | Old Credit Facility [Member]
Line of Credit Facility [Line Items]
Credit facility expiration date	Jan. 01, 2016
JPMorgan Chase Bank [Member] | Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Credit facility expiration date	Dec. 01, 2019
Line of credit facility debt service coverage ratio			1.1
Average borrowing base capacity of total availability under credit facility, minimum covenant trigger threshold			10.00%
Average borrowing base capacity minimum covenant trigger threshold			20,000,000
Line of credit facility debt service coverage ratio for payment of dividends or to repurchase common stock			1.1
Average borrowing base capacity minimum covenant trigger threshold for Company to pay dividends or to repurchase Common Stock from February 1 to August 31			30,000,000
Average borrowing base capacity minimum covenant trigger threshold for Company to pay dividends or to repurchase Common Stock from September 1 to January 31			35,000,000
Average borrowing base capacity plus domestic cash and cash equivalents minimum covenant trigger threshold for Company to pay dividends or to repurchase Common Stock from February 1 to August 31			40,000,000
Average borrowing base capacity plus domestic cash and cash equivalents minimum covenant trigger threshold for Company to pay dividends or to repurchase Common Stock from September 1 to January 31			45,000,000
JPMorgan Chase Bank [Member] | Subsequent Event [Member]
Line of Credit Facility [Line Items]
Revolving bank credit facility, current							300,000,000
Credit facility, increase in borrowing capacity							25,000,000
Base Rate Loans [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.00%
LIBOR Loans [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.50%
Second Lien Term Loan [Member] | JPMorgan Chase Bank [Member]
Line of Credit Facility [Line Items]
Credit facility, maximum	30,000,000	30,000,000	30,000,000
Line of credit, amount outstanding	0	0	0			0
Remaining borrowing capacity								35,000,000
Term loan maturity date			Jan. 01, 2016
Length of measurement period for prepayment				30 days
Second Lien Term Loan [Member] | JPMorgan Chase Bank [Member] | London Interbank Offered Rate (LIBOR) [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate				3.25%
Second Lien Term Loan [Member] | JPMorgan Chase Bank [Member] | Base Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate				1.75%
Letters of Credit [Member] | JPMorgan Chase Bank [Member]
Line of Credit Facility [Line Items]
Revolving bank credit facility, current	25,000,000	25,000,000	25,000,000
Letters of Credit [Member] | JPMorgan Chase Bank [Member] | Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Revolving bank credit facility, current	$ 25,000,000	$ 25,000,000	$ 25,000,000
Maximum [Member] | Base Rate Loans [Member] | Old Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.00%
Maximum [Member] | Base Rate Loans [Member] | Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.00%
Maximum [Member] | LIBOR Loans [Member] | Old Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.50%
Maximum [Member] | LIBOR Loans [Member] | Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.50%
Maximum [Member] | Second Lien Term Loan [Member] | JPMorgan Chase Bank [Member]
Line of Credit Facility [Line Items]
Commitment fee percentage				0.375%
Minimum [Member] | Base Rate Loans [Member] | Old Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.25%
Minimum [Member] | Base Rate Loans [Member] | Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.00%
Minimum [Member] | LIBOR Loans [Member] | Old Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.75%
Minimum [Member] | LIBOR Loans [Member] | Amended Credit Facility [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.50%
Minimum [Member] | Second Lien Term Loan [Member] | JPMorgan Chase Bank [Member]
Line of Credit Facility [Line Items]
Commitment fee percentage				0.25%