Label	Element	Value
Dividends	us-gaap_Dividends	$ (0)
Retained Earnings [Member]
Net income	us-gaap_NetIncomeLoss	489,000
Dividends	us-gaap_Dividends	(0)
Additional Paid-in Capital [Member]
Net income	us-gaap_NetIncomeLoss	0
Dividends	us-gaap_Dividends	(0)
Treasury Stock [Member]
Net income	us-gaap_NetIncomeLoss	0
Dividends	us-gaap_Dividends	(0)
Common Stock [Member]
Net income	us-gaap_NetIncomeLoss	0
Dividends	us-gaap_Dividends	$ (0)