| Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Years Four and Five | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Years Four and Five, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Principal amount of long-term debt and capital lease obligation maturing in the fourth and fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |